# A024589 (b-file synthesized from sequence entry)
1 4
2 8
3 24
4 38
5 86
6 140
7 271
8 438
9 789
10 1277
11 2222
12 3595
13 6111
14 9888
15 16509
16 26712
17 44101
18 71357
19 117060
20 189407
21 309347
22 500534
23 814774
24 1318332
25 2141400
26 3464858
27 5620898
28 9094804