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.

A189496 Number of arrangements of n+1 nonzero numbers x(i) in -7..7 with the sum of floor(x(i)/x(i+1)) equal to zero.

Table of values

n a(n)
1 42
2 380
3 3850
4 45892
5 567774
6 7269852
7 93830584
8 1218634086
9 15936391068
10 209537582772
11 2767610804790
12 36693616556076
13 488053206844182
14 6509219419657784
15 87019925011505106
16 1165759230193567534

List of values

[42, 380, 3850, 45892, 567774, 7269852, 93830584, 1218634086, 15936391068, 209537582772, 2767610804790, 36693616556076, 488053206844182, 6509219419657784, 87019925011505106, 1165759230193567534]

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

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