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.

A344854 The number of equilateral triangles with vertices from the vertices of the n-dimensional hypercube.

Table of values

n a(n)
0 0
1 0
2 0
3 8
4 64
5 320
6 2240
7 17920
8 121856
9 831488
10 6215680
11 46069760
12 333639680
13 2468257792
14 18538397696
15 138630955008
16 1038902624256
17 7848847736832
18 59474614157312
19 451122104369152
20 3432752856694784
21 26200670667276288
22 200322520455315456
23 1534319564383322112

List of values

[0, 0, 0, 8, 64, 320, 2240, 17920, 121856, 831488, 6215680, 46069760, 333639680, 2468257792, 18538397696, 138630955008, 1038902624256, 7848847736832, 59474614157312, 451122104369152, 3432752856694784, 26200670667276288, 200322520455315456, 1534319564383322112]

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

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