# A248729 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 8
5 15
6 27
7 48
8 86
9 152
10 266
11 463
12 806
13 1400
14 2429
15 4212
16 7301
17 12651
18 21918
19 37969
20 65771
21 113926
22 197332
23 341797
24 592018
25 1025414
26 1776077