# A162182 (b-file synthesized from sequence entry)
0 1
1 44
2 989
3 15136
4 177374
5 1697080
6 13804461
7 98156916
8 622600869
9 3577478696
10 18848352755
11 91943892924
12 418593879770
13 1790510819500
14 7236416033496
15 27766992285908
16 101579448507141
17 355579239690840
18 1194844427708580