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.

A358538 Autobiographical numbers: the first digit of the term counts how many 0's the term in total has, the second how many 1's etc. up to the last digit but no more than b-1, where b is the base of the sequence. This sequence is in base b=10.

Table of values

n a(n)
1 1210
2 2020
3 21200
4 3211000
5 42101000
6 521001000
7 6210001000
8 52200100019
9 52200100108
10 52200101007
11 52200110006
12 52201100004
13 52210100003
14 53010100019
15 53010100108
16 53010101007
17 53010110006
18 53011100004
19 53110100002
20 61200020006
21 62200010001
22 63010010001
23 70200002007
24 72100001000
25 431110000299

List of values

[1210, 2020, 21200, 3211000, 42101000, 521001000, 6210001000, 52200100019, 52200100108, 52200101007, 52200110006, 52201100004, 52210100003, 53010100019, 53010100108, 53010101007, 53010110006, 53011100004, 53110100002, 61200020006, 62200010001, 63010010001, 70200002007, 72100001000, 431110000299]

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

Content is available under The OEIS End-User License Agreement.