# A207655 (b-file synthesized from sequence entry)
1 2
2 16
3 84
4 870
5 13902
6 264568
7 12327618
8 1144562438
9 64916691796
10 20511370392174
11 15431327748576322
12 2046762983891357336
13 5203964479172695849850
14 32433326970178563780859912