# A090474 (b-file synthesized from sequence entry)
1 2
2 3
3 11
4 17
5 67
6 101
7 1609
8 1811
9 7243
10 43457
11 108643
12 488893
13 5214857
14 23466857
15 938674273
16 3872031377
17 29040235327
18 542084392769
19 65659972074139
20 3179324963589889
21 58420096205964211
22 1849969713188866681
23 76465414811806489481
24 1881049204370439641233
25 94052460218521982061649