# A207323 (b-file synthesized from sequence entry)
0 0
1 3
2 33
3 312
4 2868
5 26133
6 237147
7 2146992
8 19409064
9 175287597
10 1581968247
11 14270061192
12 128673729492
13 1159919095227
14 10453609519917
15 94194476541312
16 848633286566256
17 7644719039897661
18 68858679361873263
19 620181110747360616
20 5585301978207342396
21 50297638075074093723
22 452923691790915847653