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A146045 as a simple table

n a(n)
1 1
2 1
3 1
4 5
5 17
6 49
7 267
8 1635
9 15439
10 178481
11 2706563
12 52897007
13 1344799359
14 42695435337
15 1933850526571
16 106233098774339 

[1,1,1,5,17,49,267,1635,15439,178481,2706563,
 52897007,1344799359,42695435337,1933850526571,
 106233098774339]

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Last modified April 19 16:08 EDT 2024. Contains 371794 sequences. (Running on oeis4.)