# A256010 (b-file synthesized from sequence entry) 0 0 1 1 2 6 3 18 4 48 5 100 6 210 7 378 8 688 9 1152 10 1920 11 3025 12 4788 13 7228 14 10920 15 16020 16 23408 17 33405 18 47592 19 66462 20 92600 21 127092 22 173778 23 234738 24 316176 25 421275 26 559572 27 736938 28 967260 29 1260137 30 1636890 31 2112185 32 2717664 33 3477078 34 4435708 35 5630660 36 7128504 37 8984044 38 11293638 39 14140893 40 17661840 41 21980264 42 27291222