# A003810 (b-file synthesized from sequence entry)
1 20158709760
2 21032402889738240
3 361310134959341568000
4 1383059427750000000000000
5 61637759336805268655956377600
6 39841906041871272087686291128320
7 1234219157861100568481165377536000
8 1392357762553459444742198951136000000
9 161092184393918097496815608751014338560