# A139010 (b-file synthesized from sequence entry)
0 1
1 2
2 5
3 10
4 46
5 298
6 1984
7 21540
8 331078
9 6336017
10 173488605
11 6651795802
12 340061007958
13 23986915555236
14 2342976613039703
15 311875652121439248
16 56925380854171209808
17 14298682300093479646164
18 4921580523122987792169589