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.

A193493 Put the natural numbers together without spaces and read them five at a time advancing one space each time.

Table of values

n a(n)
1 12345
2 23456
3 34567
4 45678
5 56789
6 67891
7 78910
8 89101
9 91011
10 10111
11 1112
12 11121
13 11213
14 12131
15 21314
16 13141
17 31415
18 14151
19 41516
20 15161
21 51617
22 16171
23 61718
24 17181
25 71819
26 18192
27 81920
28 19202
29 92021
30 20212
31 2122
32 21222
33 12223
34 22232
35 22324
36 23242
37 32425

List of values

[12345, 23456, 34567, 45678, 56789, 67891, 78910, 89101, 91011, 10111, 1112, 11121, 11213, 12131, 21314, 13141, 31415, 14151, 41516, 15161, 51617, 16171, 61718, 17181, 71819, 18192, 81920, 19202, 92021, 20212, 2122, 21222, 12223, 22232, 22324, 23242, 32425]

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

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