# A026880 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 4
5 12
6 17
7 50
8 73
9 212
10 315
11 909
12 1365
13 3931
14 5940
15 17122
16 25960
17 75053
18 113951
19 330917
20 502399
21 1467067
22 2224888
23 6537922
24 9896852
25 29281109
26 44218651
27 131765882
28 198432519
29 595663485
30 894311205
31 2704572795