# A156398 (b-file synthesized from sequence entry)
0 1
1 2620
2 708256
3 24243520
4 154294582
5 253938600
6 1164072896
7 10953612400
8 25250999564
9 22620401127
10 101930271184
11 570443632816
12 781505368112
13 474109634808
14 1937140499056
15 9267607094192
16 12532444401442
17 7484174351906