# A179491 (b-file synthesized from sequence entry)
0 1
1 3
2 7
3 23
4 51
5 201
6 442
7 1663
8 4156
9 15083
10 35564
11 139961
12 329694
13 1244834
14 3162552
15 11494207
16 28340038
17 108476634
18 266695553
19 992977283
20 2544862201
21 9319498334
22 23550935216
23 87424092169
24 222620040051
25 819109845024