# A126368 (b-file synthesized from sequence entry)
0 1
1 14
2 40
3 116
4 338
5 988
6 2894
7 8490
8 24936
9 73308
10 215678
11 634942
12 1870220
13 5511218
14 16246924
15 47911604
16 141330980
17 417008740
18 1230695000
19 3632799810
20 10725265920
21 31669512054
22 93526269170
23 276234529396
24 815959178108