# A150901 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 34
4 160
5 754
6 3666
7 17828
8 87802
9 432614
10 2144172
11 10631688
12 52874430
13 263050196
14 1310789336
15 6533453750
16 32594854752
17 162645656080
18 812023451302
19 4054706349966
20 20253091836044
21 101174456223766
22 505520044421592
23 2526042977404856
24 12624066188909514
25 63093298395691332
26 315357996330544112