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.

A033841 Smallest number > 1 equal to sum of n-th powers of its base-9 digits, or 0 if no such number exists (written in base 10).

Table of values

n a(n)
1 2
2 41
3 27
4 353
5 243
6 36804
7 2187
8 6287267
9 19683
10 403584750
11 177147
12 42256814922
13 1594323
14 1447031689954
15 14348907
16 320659684133768
17 129140163
18 117025292105903
19 1162261467
20 170554117891588216
21 10460353203

List of values

[2, 41, 27, 353, 243, 36804, 2187, 6287267, 19683, 403584750, 177147, 42256814922, 1594323, 1447031689954, 14348907, 320659684133768, 129140163, 117025292105903, 1162261467, 170554117891588216, 10460353203]