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.

A226724 Positions of the numbers 5^n, for n >= 1, in the joint ranking of all the numbers 2^h, 3^k, 5^k, for h >= 0, k >= 1.

Table of values

n a(n)
1 5
2 9
3 14
4 19
5 24
6 28
7 34
8 38
9 43
10 48
11 53
12 57
13 63
14 67
15 71
16 77
17 81
18 86
19 91
20 96
21 100
22 106
23 110
24 115
25 120
26 125
27 129
28 135
29 139
30 143
31 148
32 153
33 158
34 162
35 168
36 172
37 177
38 182
39 187
40 191
41 197
42 201
43 205
44 211
45 215
46 220
47 225
48 230
49 234
50 240
51 244
52 249
53 254
54 259
55 263
56 269

List of values

[5, 9, 14, 19, 24, 28, 34, 38, 43, 48, 53, 57, 63, 67, 71, 77, 81, 86, 91, 96, 100, 106, 110, 115, 120, 125, 129, 135, 139, 143, 148, 153, 158, 162, 168, 172, 177, 182, 187, 191, 197, 201, 205, 211, 215, 220, 225, 230, 234, 240, 244, 249, 254, 259, 263, 269]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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