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A165486 Squared version of A165472. 4
0, 1, 4, 1, 4, 1, 0, -1, 0, 1, 0, -1, -4, -1, -4, -1, 0, 1, 4, 9, 4, 9, 4, 1, 0, 1, 4, 1, 0, -1, 0, -1, 0, 1, 4, 9, 16, 25, 36, 25, 16, 9, 16, 9, 4, 1, 0, -1, -4, -1, 0, -1, 0, 1, 0, 1, 0, -1, -4, -9, -4, -9, -16, -25, -16, -25, -16, -25, -16, -9, -4, -1, 0, -1, 0, -1, 0, 1, 0, 1, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Period 65537.

LINKS

A. Karttunen, Table of n, a(n) for n = 0..65537

CROSSREFS

Cf. A165487, A165488.

Sequence in context: A308255 A333240 A010641 * A100086 A140704 A030748

Adjacent sequences:  A165483 A165484 A165485 * A165487 A165488 A165489

KEYWORD

sign

AUTHOR

Antti Karttunen, Sep 21 2009

STATUS

approved

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Last modified January 23 12:51 EST 2022. Contains 350511 sequences. (Running on oeis4.)