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.

A375101 a(0) = 1; a(n+1) = 10*a(n) + A010888(a(n)), where A010888 = digital root.

Table of values

n a(n)
0 1
1 11
2 112
3 1124
4 11248
5 112487
6 1124875
7 11248751
8 112487512
9 1124875124
10 11248751248
11 112487512487
12 1124875124875
13 11248751248751
14 112487512487512
15 1124875124875124
16 11248751248751248
17 112487512487512487
18 1124875124875124875
19 11248751248751248751
20 112487512487512487512

List of values

[1, 11, 112, 1124, 11248, 112487, 1124875, 11248751, 112487512, 1124875124, 11248751248, 112487512487, 1124875124875, 11248751248751, 112487512487512, 1124875124875124, 11248751248751248, 112487512487512487, 1124875124875124875, 11248751248751248751, 112487512487512487512]

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

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