# A356290 (b-file synthesized from sequence entry)
0 1
1 5
2 31
3 200
4 1309
5 8627
6 57082
7 378648
8 2516111
9 16740913
10 111494801
11 743137984
12 4956359312
13 33074272702
14 220810039566
15 1474764797488
16 9853307017341
17 65853733243281
18 440255398634199
19 2944041287677060
20 19691951641479427
21 131744163990056479
22 881586559906575688