# A134035 (b-file synthesized from sequence entry)
1 2
2 4
3 8
4 13
5 21
6 39
7 64
8 138
9 236
10 551
11 963
12 2315
13 4078
14 9892
15 17468
16 42481
17 75069
18 182691
19 322900
20 785970
21 1389248
22 3381731
23 5977491
24 14550695
25 25719658
26 62608228
27 110665760
28 269388997
29 476169765
30 1159120239
31 2048851480