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.

A180153 a(n) = 10*a(n-1) + A109242(n).

Table of values

n a(n)
1 1
2 121
3 12421
4 1246421
5 124696421
6 12470296421
7 1247037296421
8 124703817296421
9 12470382717296421
10 1247038282717296421
11 124703828392717296421
12 12470382840592717296421
13 1247038284073592717296421
14 124703828407513592717296421
15 12470382840753013592717296421

List of values

[1, 121, 12421, 1246421, 124696421, 12470296421, 1247037296421, 124703817296421, 12470382717296421, 1247038282717296421, 124703828392717296421, 12470382840592717296421, 1247038284073592717296421, 124703828407513592717296421, 12470382840753013592717296421]

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

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