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.

A208462 Number of nX3 nonnegative integer arrays with new values 0 upwards introduced in row major order and no element equal to more than two of its immediate leftward or upward or right-upward antidiagonal neighbors.

Table of values

n a(n)
1 5
2 198
3 20746
4 4150760
5 1366230232
6 675203938944
7 470798015742024
8 442649055938121520
9 542162635236824518416
10 841853575796382626351008
11 1621152906552533388717492544
12 3801835656372944848040523715264

List of values

[5, 198, 20746, 4150760, 1366230232, 675203938944, 470798015742024, 442649055938121520, 542162635236824518416, 841853575796382626351008, 1621152906552533388717492544, 3801835656372944848040523715264]

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

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