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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.

A006029 Numbers k such that the k-th tetrahedral number k*(k+1)*(k+2)/6 is palindromic.

Table of values

n a(n)
1 1
2 2
3 17
4 21
5 336

List of values

[1, 2, 17, 21, 336]

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

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