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.

A159367 Number of n X n arrays of squares of integers summing to 7.

Table of values

n a(n)
2 4
3 540
4 18720
5 531300
6 8583300
7 86748088
8 623757696
9 3483871560
10 16023245700
11 63174296020
12 219752181792
13 688950636972
14 1978607887620
15 5271705817200
16 13162584962560
17 31050835145616
18 69671782148868
19 149524133455500

List of values

[4, 540, 18720, 531300, 8583300, 86748088, 623757696, 3483871560, 16023245700, 63174296020, 219752181792, 688950636972, 1978607887620, 5271705817200, 13162584962560, 31050835145616, 69671782148868, 149524133455500]

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

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