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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.

A145720 Numbers x such that there exists n in N with (x+1)^3-x^3=127*n^2.

Table of values

n a(n)
1 6
2 13201
3 26799038
4 54402034953
5 110436104156566
6 224185237035795041
7 455095920746559777678
8 923844494930279312892313
9 1875403869612546258611618726
10 3807068931468973974702273122481
11 7728348055478147556099355827018718
12 15688542745551708069907717626574876073

List of values

[6, 13201, 26799038, 54402034953, 110436104156566, 224185237035795041, 455095920746559777678, 923844494930279312892313, 1875403869612546258611618726, 3807068931468973974702273122481, 7728348055478147556099355827018718, 15688542745551708069907717626574876073]

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

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