# A155674 (b-file synthesized from sequence entry)
0 1
1 2
2 22
3 332
4 4642
5 61052
6 771562
7 9487172
8 114358882
9 1357947692
10 15937424602
11 185311670612
12 2138428376722
13 24522712143932
14 279749833583242
15 3177248169415652
16 35949729863572162
17 405447028499293772