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.

A006140 Erroneous version of A003406.

Table of values

n	a(n)
0	1
1	1
2	-2
3	2
4	-2
5	1
6	0
7	1
8	-2
9	0
10	2
11	0
12	-1
13	-2
14	2
15	1
16	0
17	-2
18	2
19	-2

List of values

[1, 1, -2, 2, -2, 1, 0, 1, -2, 0, 2, 0, -1, -2, 2, 1, 0, -2, 2, -2]

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

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