# A188984 (b-file synthesized from sequence entry)
0 1
1 3
2 65
3 943
4 62689
5 1128197
6 42790845
7 842157399
8 136312116961
9 2817640708457
10 118490151386655
11 2526390089218393
12 217977129447815405
13 4748017126294329161
14 208584441836961908949
15 4614991020517094410279
16 1644116252728526666074977
17 36812969231234813601419473
18 1656740336870818323274233515
19 37445969415289365495538129125
20 3398982473269915594232889691503
21 77410530113072758320538102052283
22 3537571318060518004220386126288923