# A375427 (b-file synthesized from sequence entry)
0 1
1 2
2 11
3 50
4 349
5 2314
6 19903
7 173354
8 1796345
9 19428146
10 237268051
11 3061371202
12 43223040661
13 646504620410
14 10385505523079
15 176415362111354
16 3181608981134833
17 60451307924295394
18 1210235352100542235
19 25421507156298185426
20 559597201410003990221