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A053286 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 1
5 13
6 17
7 45
8 1
9 189
10 225
11 685
12 257
13 2733
14 3841
15 12969
16 1
17 43693
18 75521
19 174765
20 61697
21 731817
22 848897
23 2796205
24 262145
25 13304433
26 14802689
27 49449609
28 15790337
29 185023425
30 313421825
31 715827885
32 6701057
33 2957312961
34 3551128577

[1,1,1,3,1,13,17,45,1,189,225,685,257,2733,3841,
 12969,1,43693,75521,174765,61697,731817,848897,
 2796205,262145,13304433,14802689,49449609,
 15790337,185023425,313421825,715827885,6701057,
 2957312961,3551128577]

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Last modified May 15 19:42 EDT 2024. Contains 372549 sequences. (Running on oeis4.)