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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.

A348387 Place the numbers 1 to n on a square grid and for all created orthogonally adjacent pairs divide the larger value by the smaller, using integer division; a(n) gives the maximum possible value of the sum of all pair quotients.

Table of values

n a(n)
1 0
2 2
3 5
4 10
5 16
6 23
7 31
8 40
9 48
10 58
11 67
12 79
13 89
14 99

List of values

[0, 2, 5, 10, 16, 23, 31, 40, 48, 58, 67, 79, 89, 99]

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

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