pub const SEPIA_LUT: [[u8; 3]; 256] = [
[0, 0, 0],
[0, 0, 0],
[0, 0, 0],
[0, 0, 0],
[1, 1, 1],
[1, 1, 1],
[2, 1, 2],
[2, 2, 2],
[3, 2, 3],
[3, 3, 3],
[4, 3, 4],
[5, 4, 5],
[6, 4, 6],
[7, 5, 7],
[8, 6, 8],
[9, 6, 9],
[10, 7, 11],
[11, 8, 12],
[13, 9, 13],
[14, 10, 14],
[15, 11, 15],
[16, 11, 17],
[17, 12, 18],
[19, 13, 19],
[20, 14, 20],
[21, 15, 22],
[22, 16, 23],
[23, 17, 24],
[24, 17, 25],
[26, 18, 26],
[27, 19, 27],
[28, 20, 29],
[29, 21, 30],
[30, 21, 31],
[31, 22, 32],
[33, 23, 33],
[34, 24, 34],
[35, 24, 35],
[36, 25, 37],
[37, 26, 38],
[38, 27, 39],
[40, 27, 40],
[41, 28, 41],
[42, 29, 42],
[43, 29, 43],
[44, 30, 44],
[46, 31, 45],
[47, 32, 47],
[48, 32, 48],
[49, 33, 49],
[51, 34, 50],
[52, 34, 51],
[53, 35, 52],
[54, 36, 53],
[55, 36, 54],
[57, 37, 55],
[58, 37, 56],
[59, 38, 57],
[60, 39, 58],
[62, 39, 59],
[63, 40, 60],
[64, 41, 61],
[66, 41, 62],
[67, 42, 62],
[68, 42, 63],
[69, 43, 64],
[71, 44, 65],
[72, 44, 66],
[73, 45, 67],
[75, 45, 67],
[76, 46, 68],
[77, 47, 69],
[79, 47, 70],
[80, 48, 70],
[81, 48, 71],
[82, 49, 72],
[84, 50, 72],
[85, 50, 73],
[86, 51, 74],
[88, 52, 74],
[89, 52, 75],
[90, 53, 75],
[91, 54, 76],
[93, 54, 76],
[94, 55, 77],
[95, 56, 77],
[96, 56, 78],
[98, 57, 78],
[99, 58, 79],
[100, 58, 79],
[101, 59, 80],
[102, 60, 80],
[104, 60, 80],
[105, 61, 81],
[106, 62, 81],
[107, 63, 82],
[108, 63, 82],
[110, 64, 82],
[111, 65, 83],
[112, 66, 83],
[113, 66, 83],
[114, 67, 84],
[115, 68, 84],
[117, 69, 84],
[118, 69, 85],
[119, 70, 85],
[120, 71, 85],
[121, 72, 86],
[122, 73, 86],
[123, 73, 86],
[124, 74, 87],
[126, 75, 87],
[127, 76, 87],
[128, 77, 87],
[129, 78, 88],
[130, 78, 88],
[131, 79, 88],
[132, 80, 88],
[133, 81, 89],
[134, 82, 89],
[135, 83, 89],
[136, 84, 90],
[137, 84, 90],
[139, 85, 90],
[140, 86, 90],
[141, 87, 91],
[142, 88, 91],
[143, 89, 91],
[144, 90, 91],
[145, 91, 92],
[146, 92, 92],
[147, 93, 92],
[148, 94, 93],
[149, 94, 93],
[150, 95, 93],
[151, 96, 93],
[152, 97, 94],
[152, 98, 94],
[153, 99, 94],
[154, 100, 95],
[155, 101, 95],
[156, 102, 95],
[157, 103, 95],
[158, 104, 96],
[159, 105, 96],
[160, 106, 96],
[161, 107, 97],
[161, 108, 97],
[162, 109, 98],
[163, 110, 98],
[164, 112, 98],
[165, 113, 99],
[166, 114, 99],
[167, 115, 100],
[167, 116, 100],
[168, 117, 100],
[169, 118, 101],
[170, 119, 101],
[170, 120, 102],
[171, 121, 102],
[172, 122, 103],
[173, 124, 103],
[173, 125, 104],
[174, 126, 104],
[175, 127, 105],
[175, 128, 106],
[176, 129, 106],
[177, 130, 107],
[178, 132, 108],
[178, 133, 108],
[179, 134, 109],
[179, 135, 110],
[180, 136, 110],
[181, 138, 111],
[181, 139, 112],
[182, 140, 112],
[183, 141, 113],
[183, 142, 114],
[184, 144, 115],
[184, 145, 116],
[185, 146, 116],
[186, 147, 117],
[186, 149, 118],
[187, 150, 119],
[187, 151, 120],
[188, 152, 121],
[188, 153, 122],
[189, 155, 123],
[189, 156, 124],
[190, 157, 125],
[190, 158, 126],
[191, 160, 127],
[191, 161, 128],
[192, 162, 129],
[193, 164, 130],
[193, 165, 131],
[194, 166, 132],
[194, 167, 133],
[195, 169, 135],
[195, 170, 136],
[196, 171, 137],
[196, 172, 138],
[197, 174, 139],
[197, 175, 140],
[198, 176, 142],
[198, 178, 143],
[199, 179, 144],
[199, 180, 145],
[200, 182, 147],
[200, 183, 148],
[200, 184, 149],
[201, 185, 151],
[201, 187, 152],
[202, 188, 153],
[202, 189, 155],
[203, 191, 156],
[204, 192, 157],
[204, 193, 159],
[205, 195, 160],
[205, 196, 162],
[206, 197, 163],
[206, 198, 165],
[207, 200, 166],
[207, 201, 167],
[208, 202, 169],
[208, 204, 170],
[209, 205, 172],
[209, 206, 173],
[210, 208, 175],
[210, 209, 176],
[211, 210, 178],
[212, 212, 179],
[212, 213, 181],
[213, 214, 182],
[213, 216, 184],
[214, 217, 186],
[215, 218, 187],
[215, 220, 189],
[216, 221, 190],
[216, 222, 192],
[217, 224, 193],
[218, 225, 195],
[218, 226, 197],
[219, 228, 198],
[220, 229, 200],
[220, 230, 201],
[221, 232, 203],
[222, 233, 205],
[222, 234, 206],
[223, 236, 208],
[224, 237, 209],
[225, 238, 211],
[225, 240, 213],
[226, 241, 214],
[227, 243, 216],
[228, 244, 218],
];