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A206383 as a simple table

n a(n)
1 15
2 85
3 85
4 641
5 1369
6 641
7 5257
8 25945
9 25945
10 5257
11 44585
12 520097
13 1198601
14 520097
15 44585
16 385465
17 10690969
18 57656713
19 57656713
20 10690969
21 385465
22 3375401
23 222329489
24 2808967145
25 6554439373
26 2808967145
27 222329489
28 3375401
29 29817817

[15,85,85,641,1369,641,5257,25945,25945,5257,
 44585,520097,1198601,520097,44585,385465,10690969,
 57656713,57656713,10690969,385465,3375401,
 222329489,2808967145,6554439373,2808967145,
 222329489,3375401,29817817]

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)