# A292817 (b-file synthesized from sequence entry)
0 1
1 2
2 3
3 11
4 23
5 61
6 329
7 2281
8 2515
9 32285
10 253195
11 2577715
12 11692735
13 69000385
14 78993865
15 9542994065
16 55043460305
17 414012989785
18 1057309252855
19 17617828844255
20 5873750196655
21 1127553022142305
22 17180305293984965
23 341915575670968805