# A151176 (b-file synthesized from sequence entry)
0 1
1 3
2 12
3 49
4 224
5 1003
6 4768
7 22205
8 107427
9 510781
10 2496415
11 12023925
12 59130180
13 287233639
14 1418316408
15 6930885083
16 34321022015
17 168447987219
18 835840981998
19 4115763918768
20 20453419308754
21 100969353598418
22 502346798505766
23 2484796068193661
24 12373436347093319
25 61301180276682612
26 305471913772603733