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A258967 as a simple table

n a(n)
1 1
2 2
3 3
4 3
5 5
6 7
7 11
8 20
9 40
10 94
11 275
12 1017
13 5128
14 37871
15 444415
16 9290130
17 395420005
18 40404949540
19 12183091294648
20 13951642918891149
21 82872169787001239679
22 3753148776564192982863648
23 2083123034674803589767277778237
24 25454214863632278822694894280883452911

[1,2,3,3,5,7,11,20,40,94,275,1017,5128,37871,
 444415,9290130,395420005,40404949540,
 12183091294648,13951642918891149,
 82872169787001239679,3753148776564192982863648,
 2083123034674803589767277778237,
 25454214863632278822694894280883452911]

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Last modified June 10 19:30 EDT 2024. Contains 373280 sequences. (Running on oeis4.)