# A107669 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 51
4 809
5 17575
6 486460
7 16384260
8 650574249
9 29762953831
10 1541719486081
11 89201504309927
12 5702038255950404
13 399105271607867940
14 30359621863987241460
15 2494052823831234355340
16 220067051126228849480649