# A048514 (b-file synthesized from sequence entry)
0 1
1 3
2 13
3 54
4 190
5 587
6 1659
7 4412
8 11244
9 27785
10 67089
11 159106
12 371930
13 859159
14 1964855
15 4454968
16 10025240
17 22411221
18 49804909
19 110097630
20 242217766
21 530575683
22 1157623603
23 2516577524
24 5452589700
25 11777599457