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.

A176670 Composite numbers having the same digits as their prime factors (with multiplicity), excluding zero digits.

Table of values

n a(n)
1 1111
2 1255
3 12955
4 17482
5 25105
6 28174
7 51295
8 81229
9 91365
10 100255
11 101299
12 105295
13 107329
14 110191
15 110317
16 117067
17 124483
18 127417
19 129595
20 132565
21 137281
22 145273
23 146137
24 149782
25 163797
26 171735
27 174082
28 174298
29 174793
30 174982
31 193117
32 208174
33 210181
34 217894

List of values

[1111, 1255, 12955, 17482, 25105, 28174, 51295, 81229, 91365, 100255, 101299, 105295, 107329, 110191, 110317, 117067, 124483, 127417, 129595, 132565, 137281, 145273, 146137, 149782, 163797, 171735, 174082, 174298, 174793, 174982, 193117, 208174, 210181, 217894]

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

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