# A134491 (b-file synthesized from sequence entry)
0 3
1 34
2 377
3 4181
4 46368
5 514229
6 5702887
7 63245986
8 701408733
9 7778742049
10 86267571272
11 956722026041
12 10610209857723
13 117669030460994
14 1304969544928657
15 14472334024676221
16 160500643816367088