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A318633 as a simple table

n a(n)
0 1
1 1
2 1
3 7
4 25
5 541
6 3361
7 135451
8 1179697
9 72062425
10 800549281
11 66556219951
12 895033831561
13 94883671398517
14 1494100965599425
15 193406329375101571
16 3484870135007879521
17 534176530923146533681
18 10828212525851495841217
19 1921147013664776094354775
20 43243444110218718242048761
21 8725818848745836121239731021
22 215849236633217233817102676961
23 48851798675231712377778383815147

[1,1,1,7,25,541,3361,135451,1179697,72062425,
 800549281,66556219951,895033831561,94883671398517,
 1494100965599425,193406329375101571,
 3484870135007879521,534176530923146533681,
 10828212525851495841217,1921147013664776094354775,
 43243444110218718242048761,
 8725818848745836121239731021,
 215849236633217233817102676961,
 48851798675231712377778383815147]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)