# A056946 (b-file synthesized from sequence entry) 0 1 1 2 2 0 3 -4 4 0 5 12 6 0 7 32728 8 196560 9 262154 10 0 11 3734484 12 16773120 13 18345916 14 0 15 103029576 16 398034000 17 376741188 18 0 19 1334312620 20 4629381120 21 3937755904 22 0 23 10792611336 24 34417656000 25 26962933262 26 0 27 62783799320 28 187489935360 29 138065611740 30 0 31 287105506144 32 814879774800