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.

A178287 Number of collinear point 4-tuples in an n X n .. X n 7-dimensional cubical grid.

Table of values

n a(n)
1 0
2 0
3 0
4 131776
5 3470549
6 37807680
7 371453327
8 2166664192
9 10453333842
10 47955097344
11 177644368014
12 539461479744
13 1776632877223
14 4936852235840
15 12181833395949
16 30549903200768
17 72297760469620
18 155915494771968

List of values

[0, 0, 0, 131776, 3470549, 37807680, 371453327, 2166664192, 10453333842, 47955097344, 177644368014, 539461479744, 1776632877223, 4936852235840, 12181833395949, 30549903200768, 72297760469620, 155915494771968]

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

Content is available under The OEIS End-User License Agreement.