# A064646 (b-file synthesized from sequence entry)
1 1
2 2
3 7
4 74
5 543
6 10589
7 120009
8 3420257
9 4767631
10 2281311434
11 141441308909
12 51307141467
13 3301022547923
14 200573000466191
15 433638827007904943
16 328326540448842314
17 31534618884970203647
18 13785884222546140694347