# A089622 (b-file synthesized from sequence entry)
1 3
2 7
3 32
4 263
5 3136
6 46669
7 823560
8 16777235
9 387420512
10 10000000029
11 285311670642
12 8916100448293
13 302875106592294
14 11112006825558059
15 437893890380859422
16 18446744073709551669
17 827240261886336764236