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.

A113952 Largest exclusionary n-th power (or 0 if no such number exists).

Table of values

n a(n)
2 408540845584
3 449103134312
4 51050010415041
5 0
6 606355001344
7 60170087060757
8 66045000696445844586496
9 0
10 3570467226624
11 743008370688
12 16777216
13 0
14 9012061295995008299689
15 0
16 1853020188851841
17 0
18 0
19 1162261467
20 1099511627776

List of values

[408540845584, 449103134312, 51050010415041, 0, 606355001344, 60170087060757, 66045000696445844586496, 0, 3570467226624, 743008370688, 16777216, 0, 9012061295995008299689, 0, 1853020188851841, 0, 0, 1162261467, 1099511627776]

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

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