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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.

A273182 a(n) is the second number in a triple consisting of 3 numbers, which when squared are part of a right diagonal of a magic square of squares.

Table of values

n a(n)
0 14
1 84
2 490
3 2856
4 16646
5 97020
6 565474
7 3295824
8 19209470
9 111960996
10 652556506
11 3803378040
12 22167711734
13 129202892364
14 753049642450
15 4389094962336
16 25581520131566
17 149100025827060
18 869018634830794
19 5065011783157704
20 29521052064115430
21 172061300601534876

List of values

[14, 84, 490, 2856, 16646, 97020, 565474, 3295824, 19209470, 111960996, 652556506, 3803378040, 22167711734, 129202892364, 753049642450, 4389094962336, 25581520131566, 149100025827060, 869018634830794, 5065011783157704, 29521052064115430, 172061300601534876]

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

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