# A336262 (b-file synthesized from sequence entry)
0 1
1 4
2 12
3 36
4 108
5 324
6 972
7 2876
8 8364
9 24124
10 69116
11 196916
12 559604
13 1585764
14 4495740
15 12714796
16 35654620
17 99686708
18 278880060
19 781504972
20 2180418716
21 6079373324
22 16857930068
23 46773551052
24 129562831140
25 358157148332