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A061961
as a simple table
n
a(n)
1
1
2
7
3
21
4
123
5
147
6
341
7
457
8
2387
9
3919
10
19859
11
42623
12
495509
13
5380575
14
5382069
15
6798589
[1,7,21,123,147,341,457,2387,3919,19859,42623, 495509,5380575,5382069,6798589]
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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)
