# A146047 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 13
6 19
7 471
8 1011
9 17363
10 51133
11 4227773
12 17426251
13 4189737457
14 23548416611
15 8347118368027
16 61971666176727
17 58964882823496375
18 583865226098623749
19 1588500435723596374221
20 21184137467738936180415