# A334642 (b-file synthesized from sequence entry)
0 0
1 3
2 9
3 32
4 139
5 669
6 3430
7 18360
8 101403
9 573551
10 3305445
11 19340100
12 114579348
13 685962172
14 4143459504
15 25220816752
16 154545611355
17 952583230899
18 5902090839715
19 36738469359480
20 229636903762035
21 1440759023752125
22 9070230371741490
23 57278432955350880