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.

A087450 Smallest number (see comment for representation) with all identical digits having n distinct prime divisors.

Table of values

n a(n)
1 11
2 12
3 16
4 26
5 46
6 61
7 62
8 121
9 122
10 182
11 241
12 242
13 322
14 301
15 302
16 422
17 642
18 646
19 722
20 1006
21 601
22 602
23 842
24 962
25 1261
26 1262
27 1201
28 1202
29 2042
30 1681
31 1682
32 1922
33 1801
34 1802
35 2102
36 2402
37 2522
38 3302
39 3361
40 3362
41 3001
42 3002

List of values

[11, 12, 16, 26, 46, 61, 62, 121, 122, 182, 241, 242, 322, 301, 302, 422, 642, 646, 722, 1006, 601, 602, 842, 962, 1261, 1262, 1201, 1202, 2042, 1681, 1682, 1922, 1801, 1802, 2102, 2402, 2522, 3302, 3361, 3362, 3001, 3002]

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

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