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A214867 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 5
5 77
6 455
7 187
8 1616615
9 437437
10 8107385
11 607759061
12 53773464745
13 111446982977
14 2180460221945005
15 706769865044243
16 2275461421392965
17 3770118333635711057
18 19548063559901161830545
19 4094603218587147211
20 92990138354449826827902565

[1,1,1,1,5,77,455,187,1616615,437437,8107385,
 607759061,53773464745,111446982977,
 2180460221945005,706769865044243,2275461421392965,
 3770118333635711057,19548063559901161830545,
 4094603218587147211,92990138354449826827902565]

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Last modified June 17 00:51 EDT 2024. Contains 373432 sequences. (Running on oeis4.)