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.

A337239 Numbers having at least one 7 in their representation in base 8.

Table of values

n a(n)
1 7
2 15
3 23
4 31
5 39
6 47
7 55
8 56
9 57
10 58
11 59
12 60
13 61
14 62
15 63
16 71
17 79
18 87
19 95
20 103
21 111
22 119
23 120
24 121
25 122
26 123
27 124
28 125
29 126
30 127
31 135
32 143
33 151
34 159
35 167
36 175
37 183
38 184
39 185
40 186
41 187
42 188
43 189
44 190
45 191
46 199
47 207
48 215
49 223
50 231
51 239
52 247
53 248
54 249
55 250
56 251
57 252
58 253
59 254
60 255

List of values

[7, 15, 23, 31, 39, 47, 55, 56, 57, 58, 59, 60, 61, 62, 63, 71, 79, 87, 95, 103, 111, 119, 120, 121, 122, 123, 124, 125, 126, 127, 135, 143, 151, 159, 167, 175, 183, 184, 185, 186, 187, 188, 189, 190, 191, 199, 207, 215, 223, 231, 239, 247, 248, 249, 250, 251, 252, 253, 254, 255]

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

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