# A067806 (b-file synthesized from sequence entry)
1 10
2 34
3 136
4 169
5 2402
6 5329
7 21004
8 41164
9 54722
10 1060802
11 5026562
12 10800112
13 11108164
14 14366402
15 87026656
16 102944992
17 10499710072
18 107000850688
19 220200311872
20 924354816004