cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A340239 Odd composite integers m such that A001906(3*m-J(m,5)) == 3*J(m,5) (mod m), where J(m,5) is the Jacobi symbol.

Table of values

n a(n)
1 9
2 49
3 63
4 141
5 161
6 207
7 323
8 341
9 377
10 441
11 671
12 901
13 1007
14 1127
15 1281
16 1449
17 1853
18 1891
19 2071
20 2303
21 2407
22 2501
23 2743
24 2961
25 3827
26 4181
27 4623
28 5473
29 5611
30 5777
31 6119
32 6593
33 6601
34 6721
35 7161
36 7567
37 8149
38 8473
39 8961
40 9729
41 9881

List of values

[9, 49, 63, 141, 161, 207, 323, 341, 377, 441, 671, 901, 1007, 1127, 1281, 1449, 1853, 1891, 2071, 2303, 2407, 2501, 2743, 2961, 3827, 4181, 4623, 5473, 5611, 5777, 6119, 6593, 6601, 6721, 7161, 7567, 8149, 8473, 8961, 9729, 9881]