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A002386 as a simple table

n a(n)
1 2
2 3
3 7
4 23
5 89
6 113
7 523
8 887
9 1129
10 1327
11 9551
12 15683
13 19609
14 31397
15 155921
16 360653
17 370261
18 492113
19 1349533
20 1357201
21 2010733
22 4652353
23 17051707
24 20831323
25 47326693
26 122164747
27 189695659
28 191912783
29 387096133
30 436273009
31 1294268491

[2,3,7,23,89,113,523,887,1129,1327,9551,15683,
 19609,31397,155921,360653,370261,492113,1349533,
 1357201,2010733,4652353,17051707,20831323,
 47326693,122164747,189695659,191912783,387096133,
 436273009,1294268491]

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Last modified April 19 09:52 EDT 2021. Contains 343110 sequences. (Running on oeis4.)