# A133479 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 26
4 106
5 314
6 1162
7 3674
8 12970
9 42362
10 146122
11 485018
12 1653994
13 5534138
14 18766090
15 63039194
16 213167914
17 717481466
18 2422824778
19 8162676506
20 27545274730
21 92846686778
22 313208884618
23 1055982378842
24 3561653455786