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.

A152005 Numbers whose square is the product of two distinct tetrahedral numbers A000292.

Table of values

n a(n)
1 2
2 140
3 280
4 1092
5 166460
6 189070
7 665840
8 804540
9 845460
10 34250920
11 38336088
12 133784560
13 138535992
14 225792840
15 4998790160
16 6301258040
17 7559616818
18 8367691640
19 39991371446
20 104637102152
21 227490888350
22 1497809326860
23 296523233581822

List of values

[2, 140, 280, 1092, 166460, 189070, 665840, 804540, 845460, 34250920, 38336088, 133784560, 138535992, 225792840, 4998790160, 6301258040, 7559616818, 8367691640, 39991371446, 104637102152, 227490888350, 1497809326860, 296523233581822]

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

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