# A033657 (b-file synthesized from sequence entry)
0 23
1 55
2 110
3 121
4 242
5 484
6 968
7 1837
8 9218
9 17347
10 91718
11 173437
12 907808
13 1716517
14 8872688
15 17735476
16 85189247
17 159487405
18 664272356
19 1317544822
20 3602001953
21 7193004016
22 13297007933
23 47267087164