# A367473 (b-file synthesized from sequence entry)
0 1
1 9
2 117
3 1953
4 39645
5 946089
6 25926597
7 801869553
8 27618402285
9 1048096422009
10 43444114011477
11 1952712851250753
12 94592798546953725
13 4912513525545837129
14 272265236648295312357
15 16039329591716508497553
16 1000809252891040145821965