# A012016 (b-file synthesized from sequence entry)
0 1
1 3
2 41
3 1299
4 74609
5 6787811
6 898506649
7 163241051315
8 39007280136801
9 11866656488375747
10 4479287777805494665
11 2054673461380880189779
12 1125793481954983195433681
13 726247496033154181534638755