# A179131 (b-file synthesized from sequence entry)
0 1
1 5
2 25
3 65
4 85
5 445
6 1165
7 1525
8 7985
9 20905
10 27365
11 143285
12 375125
13 491045
14 2571145
15 6731345
16 8811445
17 46137325
18 120789085
19 158114965
20 827900705
21 2167472185
22 2837257925
23 14856075365
24 38893710245
25 50912527685
26 266581455865