# A032080 (b-file synthesized from sequence entry)
1 1
2 3
3 14
4 81
5 1014
6 11980
7 185135
8 2957185
9 55177430
10 1102791486
11 24593063637
12 590082847530
13 15422153310355
14 431777665252193
15 12979310840573506
16 415322142223346473
17 14131881256384651078
18 508740244640618499598
19 19337909204637171533213
20 773511972387806145787180