# A117596 (b-file synthesized from sequence entry)
1 6
2 12
3 36
4 288
5 16704
6 55808064
7 622908012647232
8 77602878444025201997703040704
9 1204441348559630271252918141028336694332989128001036771264
10 290135792424028156178425357986052529062710984863337179470336908191924417208517059859206222048920739921330978585792