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.

A072408 Least number > 1 which equals n-th power of the sum of its digits in decimal base.

Table of values

n a(n)
1 2
2 81
3 512
4 2401
5 17210368
6 34012224
7 612220032
8 20047612231936
9 3904305912313344
10 13744803133596058624
11 8007313507497959524352
12 2518170116818978404827136
13 81920000000000000
14 2670419511272061205254504361
15 2759031540715333904109053133443

List of values

[2, 81, 512, 2401, 17210368, 34012224, 612220032, 20047612231936, 3904305912313344, 13744803133596058624, 8007313507497959524352, 2518170116818978404827136, 81920000000000000, 2670419511272061205254504361, 2759031540715333904109053133443]

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

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