# A069487 (b-file synthesized from sequence entry)
1 30
2 240
3 840
4 5544
5 6864
6 26520
7 23256
8 73416
9 208104
10 107880
11 467976
12 473304
13 296184
14 727560
15 1494600
16 2101344
17 863760
18 3138816
19 2625864
20 1492704
21 5259504
22 4248936
23 7623384
24 12845904
25 7759224
26 4244424