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.

A045590 Numbers k that divide 5^k + 4^k.

Table of values

n a(n)
1 1
2 3
3 9
4 21
5 27
6 63
7 81
8 147
9 189
10 243
11 441
12 567
13 729
14 903
15 1029
16 1323
17 1701
18 2187
19 2667
20 2709
21 2943
22 3087
23 3969
24 5103
25 6321
26 6561
27 7203
28 8001
29 8127
30 8829
31 9261
32 11907
33 13203
34 15309
35 18669
36 18963
37 19683
38 20601
39 21609
40 24003
41 24381
42 26487

List of values

[1, 3, 9, 21, 27, 63, 81, 147, 189, 243, 441, 567, 729, 903, 1029, 1323, 1701, 2187, 2667, 2709, 2943, 3087, 3969, 5103, 6321, 6561, 7203, 8001, 8127, 8829, 9261, 11907, 13203, 15309, 18669, 18963, 19683, 20601, 21609, 24003, 24381, 26487]