# A051284 (b-file synthesized from sequence entry)
1 3
2 6
3 11
4 23
5 44
6 92
7 178
8 370
9 719
10 1487
11 2897
12 5969
13 11651
14 22223
15 45083
16 89516
17 181385
18 353683
19 722589
20 1423078
21 2903564
22 5696576
23 11635316
24 22866150
25 46704206
26 91835554
27 187298550