# A108992 (b-file synthesized from sequence entry)
0 1
1 2
2 9
3 76
4 1025
5 19656
6 495964
7 15629720
8 593136513
9 26392662280
10 1349451117586
11 78039195326676
12 5040212158570043
13 359802563875687310
14 28145720807393650140
15 2395126209579348837776
16 220346109158340083116065