# A024529 (b-file synthesized from sequence entry)
1 1
2 1
3 5
4 19
5 163
6 1583
7 22889
8 359083
9 7333087
10 158961311
11 4832970889
12 143352404329
13 5504599450303
14 218267839327613
15 9689767354614569
16 442336304335214713
17 24058713912354871199
18 1386874962351747356011