# A150946 (b-file synthesized from sequence entry)
0 1
1 2
2 9
3 35
4 151
5 669
6 3025
7 13784
8 63934
9 298236
10 1400365
11 6616111
12 31408939
13 149615411
14 715286089
15 3429871086
16 16486597064
17 79426519820
18 383442921843
19 1854375708668
20 8982371270559
21 43574329625745
22 211664278498859
23 1029408823628497
24 5012065403443161
25 24428330224416733
26 119174044389066286