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A145938 as a simple table

n a(n)
1 1
2 3
3 7
4 23
5 131
6 971
7 9431
8 139347
9 2886057
10 82544813
11 3341873733
12 191910369845
13 15522222886741
14 1764362997792863
15 282874498672615023
16 64026362228967252845
17 20418507275512768653401
18 9173719646436780783498511

[1,3,7,23,131,971,9431,139347,2886057,82544813,
 3341873733,191910369845,15522222886741,
 1764362997792863,282874498672615023,
 64026362228967252845,20418507275512768653401,
 9173719646436780783498511]

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Last modified April 25 09:28 EDT 2024. Contains 371967 sequences. (Running on oeis4.)