# A104254 (b-file synthesized from sequence entry)
1 3
2 -2
3 51
4 136
5 3845
6 41616
7 863863
8 16414336
9 391049289
10 9960083200
11 285790672211
12 8909873427456
13 302962284883453
14 11110699151190016
15 437914813170747375
16 18446388386281455616
17 827246664260042492177