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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.

A194619 Half the number of lower triangles of a 6 X 6 0..n array with no element equal to the average of its horizontal and vertical neighbors.

Table of values

n a(n)
1 29241
2 205801866
3 214726600125
4 38969955227338
5 2481372954501732
6 77572756670578163
7 1525002446582690839
8 20406859321612678912
9 206774026729010778294
10 1658596651668908616516
11 11050418508749912011440

List of values

[29241, 205801866, 214726600125, 38969955227338, 2481372954501732, 77572756670578163, 1525002446582690839, 20406859321612678912, 206774026729010778294, 1658596651668908616516, 11050418508749912011440]

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

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