# A069442 (b-file synthesized from sequence entry)
1 0
2 8
3 440
4 13002
5 291782
6 5718464
7 103948054
8 1806753034
9 30539121806
10 507006229578
11 8318320069722
12 135401306105052
13 2192221953687972
14 35363748022460400
15 569037825802441810
16 9140526218802015968
17 146649357444276412850
18 2350864549078452042124