# A016226 (b-file synthesized from sequence entry)
0 1
1 16
2 197
3 2252
4 25113
5 277608
6 3059149
7 33672484
8 370484705
9 4075681280
10 44833892181
11 493178406396
12 5424984839977
13 59674922718232
14 656424507814493
15 7220671017615188
16 79427386920390129
17 873701279030783664