# A308940 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 14
4 85
5 645
6 5878
7 62495
8 759351
9 10379878
10 157652085
11 2633903669
12 48005235886
13 947849607015
14 20154635314591
15 459170181891230
16 11158379672316837
17 288109467764819749
18 7876576756719778854
19 227299554620022188879
20 6904560742996004248135