# A068025 (b-file synthesized from sequence entry)
1 1
2 511
3 9841
4 174251
5 488281
6 6017605
7 6725601
8 50955971
9 72636421
10 276964061
11 235794769
12 2234070293
13 883708281
14 3698977205
15 5148057541
16 13910980083
17 7411742281
18 46982039533
19 17927094321
20 99343345101
21 69493620405