# A214623 (b-file synthesized from sequence entry)
0 1
1 2
2 16
3 128
4 1156
5 10952
6 107584
7 1083392
8 11115556
9 115702472
10 1218289216
11 12948910592
12 138708574096
13 1495661223968
14 16218468710656
15 176727219273728
16 1933956651447076
17 21243204576601928
18 234121111199439424
19 2587943032046002688