# A198256 (b-file synthesized from sequence entry)
0 1
1 5
2 46
3 485
4 5626
5 69062
6 882540
7 11614437
8 156343330
9 2142556130
10 29791689148
11 419260001030
12 5960334608788
13 85469709312860
14 1234797737654296
15 17955907741675749
16 262607675818816050
17 3860239468267647914
18 57002176852356800700
19 845159480056345448610