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.

A271039 Number of 7X7X7 triangular 0..n arrays with some element less than a w, nw or ne neighbor exactly once.

Table of values

n a(n)
1 642
2 56754
3 2173554
4 50108414
5 804566180
6 9790184488
7 95420380090
8 774600507974
9 5391017644856
10 32890239598008
11 179007489630476
12 881467345491584
13 3972721376352724
14 16545720243662726
15 64195774252619306

List of values

[642, 56754, 2173554, 50108414, 804566180, 9790184488, 95420380090, 774600507974, 5391017644856, 32890239598008, 179007489630476, 881467345491584, 3972721376352724, 16545720243662726, 64195774252619306]

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

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