# A023904 (b-file synthesized from sequence entry)
0 1
1 182
2 6006
3 62244
4 290472
5 996996
6 2740738
7 6362148
8 13255242
9 25357514
10 45323278
11 76444368
12 123407466
13 191916088
14 287567280
15 421168748
16 601759340
17 836876040
18 1147564418
19 1547518336
20 2046646602
21 2679112800
22 3465409948
23 4415226816
24 5586066486