# A087958 (b-file synthesized from sequence entry)
0 1
1 5
2 2
3 17
4 18
5 67
6 104
7 287
8 532
9 1289
10 2598
11 5933
12 12438
13 27639
14 59020
15 129499
16 278920
17 608397
18 1315658
19 2861929
20 6200506
21 13470635
22 29210224
23 63421623
24 137581660
25 298636305
26 647959662
27 1406286917
28 3051529598
29 6622430687