# A320877 (b-file synthesized from sequence entry)
0 1
1 5
2 13
3 45
4 173
5 2221
6 10413
7 141485
8 665773
9 9054381
10 545925293
11 2693408941
12 140132362413
13 2339155617965
14 11135248640173
15 151872736995501
16 9159071991736493
17 585619824295159981
18 2891462833508853933
19 150465415423185266861
20 2511648656858007873709
21 11956381622597298301101