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.

A047902 a(1) = 11; for n > 0, a(n+1) = a(n) * sum of digits of a(n).

Table of values

n a(n)
1 11
2 22
3 88
4 1408
5 18304
6 292864
7 9078784
8 390387712
9 15615508480
10 671466864640
11 38945078149120
12 2375649767096320
13 180549382299320320
14 12638456760952422400
15 960522713832384102400
16 67236589968266887168000

List of values

[11, 22, 88, 1408, 18304, 292864, 9078784, 390387712, 15615508480, 671466864640, 38945078149120, 2375649767096320, 180549382299320320, 12638456760952422400, 960522713832384102400, 67236589968266887168000]

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

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