# A026107 (b-file synthesized from sequence entry)
2 1
3 3
4 7
5 18
6 46
7 120
8 316
9 841
10 2257
11 6103
12 16611
13 45475
14 125139
15 345957
16 960417
17 2676291
18 7483299
19 20989833
20 59042805
21 166520124
22 470781528
23 1333970190
24 3787707322
25 10775741271
26 30711538351
27 87677551081
28 250704001213
29 717923179762