# A069327 (b-file synthesized from sequence entry)
1 1
2 49
3 1632
4 46557
5 1225194
6 30754544
7 749866185
8 17950397258
9 424660442975
10 9969967594443
11 232909647253690
12 5423397612311731
13 126017939209370356
14 2924071505958808678
15 67786971099219351975
16 1570519781573431498844