# A372310 (b-file synthesized from sequence entry)
2 1
3 3
4 11
5 45
6 198
7 919
8 4446
9 22239
10 114347
11 601722
12 3229614
13 17632437
14 97707195
15 548538588
16 3115293151
17 17875151109
18 103511938302
19 604392787819
20 3555410248782
21 21057224371290
22 125484804821226
23 752020468811244
24 4530163818778839
25 27419805899781843
26 166694596163875206