# A070076 (b-file synthesized from sequence entry)
1 2
2 6
3 27
4 170
5 1019
6 6945
7 50811
8 381332
9 2984194
10 23988173
11 196963369
12 1646209172
13 13964079652
14 119945656793
15 1041428920639
16 9126986454994
17 80644643655861
18 717727049224277