# A020766 (b-file synthesized from sequence entry)
0 1
1 29
2 571
3 9521
4 144907
5 2083865
6 28847827
7 388709777
8 5134091323
9 66784487561
10 858403625443
11 10928093824193
12 138039056180299
13 1732402968047417
14 21624191213455219
15 268679676312195569