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.

A130604 Numbers whose base-10 and base-7 representations are permutations of the same multiset of digits.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 23
9 46
10 265
11 316
12 1030
13 1234
14 1366
15 1431
16 1454
17 2060
18 2116
19 10144
20 10342
21 10542
22 11425
23 12415
24 12450
25 12564
26 12651
27 13045
28 13245
29 13534
30 14610
31 15226
32 15643
33 16255
34 16546
35 16633
36 101046
37 101264
38 102615
39 103260
40 103316
41 103460
42 103461
43 103462
44 103463
45 103464
46 103465
47 103466
48 104126
49 104632
50 104650
51 104651
52 104652
53 104653
54 104654
55 104655
56 104656
57 105266
58 106235
59 106253
60 113256
61 116336

List of values

[0, 1, 2, 3, 4, 5, 6, 23, 46, 265, 316, 1030, 1234, 1366, 1431, 1454, 2060, 2116, 10144, 10342, 10542, 11425, 12415, 12450, 12564, 12651, 13045, 13245, 13534, 14610, 15226, 15643, 16255, 16546, 16633, 101046, 101264, 102615, 103260, 103316, 103460, 103461, 103462, 103463, 103464, 103465, 103466, 104126, 104632, 104650, 104651, 104652, 104653, 104654, 104655, 104656, 105266, 106235, 106253, 113256, 116336]