# A215332 (b-file synthesized from sequence entry)
0 1
1 5
2 4
3 11
4 26
5 71
6 173
7 450
8 1132
9 2898
10 7393
11 18987
12 48796
13 125963
14 325786
15 845153
16 2197255
17 5725849
18 14950221
19 39110366
20 102488189
21 269002371
22 707090144
23 1861183842
24 4905157159
25 12942843383