# A177646 (b-file synthesized from sequence entry)
0 1
1 1
2 70
3 34650
4 63063000
5 302857024681
6 3171644273043481
7 63767771149790231020
8 2246276459710030995597000
9 129398739548198780715411006000
10 11551019408580550906836084615390361
11 1530266028377887010801240993038984544961
12 290384391726747532382877490399579938116889720