# A134272 (b-file synthesized from sequence entry)
1 1
2 3
3 25
4 239
5 3289
6 53111
7 1031497
8 22906903
9 578734697
10 16306214743
11 508360540457
12 17354157283287
13 644314385719593
14 25842490815894231
15 1113789927340848937
16 51332921853722842327
17 2519491205735072674601