# A086092 (b-file synthesized from sequence entry)
0 1
1 7
2 46
3 289
4 1756
5 10399
6 60346
7 344509
8 1940536
9 10809019
10 59642326
11 326459929
12 1774589716
13 9588593239
14 51537966706
15 275731944949
16 1469138717296
17 7799162291059
18 41267449945486
19 217712622047569
20 1145508691315276