# A150884 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 33
4 150
5 684
6 3229
7 15298
8 73626
9 355375
10 1729522
11 8436439
12 41348599
13 203019209
14 999765220
15 4930173250
16 24359727084
17 120490798599
18 596787779737
19 2958395511129
20 14679546022648
21 72889010886540
22 362178959182390
23 1800603552325418
24 8956750649823073
25 44572886772095708
26 221909515125736005