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.

A051803 Numbers with nonzero multiplicative digital root 1.

Table of values

n a(n)
1 0
2 1
3 10
4 11
5 25
6 52
7 55
8 100
9 101
10 110
11 111
12 125
13 152
14 155
15 205
16 215
17 250
18 251
19 455
20 502
21 505
22 512
23 515
24 520
25 521
26 545
27 550
28 551
29 554
30 555
31 888
32 1000
33 1001
34 1010
35 1011
36 1025
37 1052
38 1055
39 1100
40 1101
41 1110
42 1111
43 1125
44 1152

List of values

[0, 1, 10, 11, 25, 52, 55, 100, 101, 110, 111, 125, 152, 155, 205, 215, 250, 251, 455, 502, 505, 512, 515, 520, 521, 545, 550, 551, 554, 555, 888, 1000, 1001, 1010, 1011, 1025, 1052, 1055, 1100, 1101, 1110, 1111, 1125, 1152]

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

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