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A256978 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 3
7 7
8 3
9 1
10 1
11 7
12 29
13 31
14 29
15 7
16 1
17 1
18 15
19 101
20 195
21 321
22 195
23 101
24 15
25 1
26 1
27 31
28 327
29 1001
30 2507
31 2661
32 2507
33 1001
34 327
35 31
36 1
37 1
38 63
39 1023
40 4641
41 16479
42 26481
43 37759
44 26481
45 16479
46 4641
47 1023
48 63
49 1
50 1
51 127
52 3145
53 20343
54 98289
55 221775
56 439105
57 461455
58 439105
59 221775
60 98289
61 20343
62 3145
63 127
64 1

[1,1,1,1,1,3,7,3,1,1,7,29,31,29,7,1,1,15,101,195,
 321,195,101,15,1,1,31,327,1001,2507,2661,2507,
 1001,327,31,1,1,63,1023,4641,16479,26481,37759,
 26481,16479,4641,1023,63,1,1,127,3145,20343,98289,
 221775,439105,461455,439105,221775,98289,20343,
 3145,127,1]

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Last modified April 24 13:30 EDT 2024. Contains 371957 sequences. (Running on oeis4.)