# A053562 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 2
5 6
6 13
7 32
8 87
9 243
10 654
11 1782
12 4914
13 13664
14 37994
15 106288
16 298890
17 844182
18 2391363
19 6796160
20 19369708
21 55345784
22 158489298
23 454795398
24 1307541690
25 3765741324
26 10862688116
27 31381059609
28 90780903460
29 262951692390