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.

A267321 Perfect powers that are not of the form x^2 + y^2 + z^2 where x, y and z are integers.

Table of values

n a(n)
1 343
2 3375
3 12167
4 16807
5 21952
6 29791
7 59319
8 103823
9 166375
10 216000
11 250047
12 357911
13 493039
14 658503
15 759375
16 778688
17 823543
18 857375
19 1092727
20 1367631
21 1404928
22 1685159
23 1906624
24 2048383
25 2460375
26 2924207
27 3442951
28 3796416
29 4019679
30 4657463
31 5359375
32 6128487

List of values

[343, 3375, 12167, 16807, 21952, 29791, 59319, 103823, 166375, 216000, 250047, 357911, 493039, 658503, 759375, 778688, 823543, 857375, 1092727, 1367631, 1404928, 1685159, 1906624, 2048383, 2460375, 2924207, 3442951, 3796416, 4019679, 4657463, 5359375, 6128487]