# A156978 (b-file synthesized from sequence entry) 0 1 1 -7 2 -144 3 6391 4 110736 5 -4139527 6 -210615984 7 44156801927 8 746983671696 9 -50348004077497 10 -4257350521714224 11 701455303499302261 12 35587232523796298256 13 -3464786886497430699667 14 -410153047417991816658864 15 368609279555012342503240759 16 6233578942096421437956406416