# A264201 (b-file synthesized from sequence entry)
0 0
1 1
2 7
3 46
4 265
5 1519
6 8560
7 47578
8 264076
9 1461439
10 8075011
11 44596708
12 246189961
13 1358762089
14 7498499272
15 41378660380
16 228330571360
17 1259923712821
18 6952163820391
19 38361311420962
20 211673092313329
21 1167984733037851
22 6444783128779528
23 35561432547881926