A000494 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A000494

Nearest integer to sin(n).

0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,1`
	LINKS	`T. D. Noe, Table of n, a(n) for n = 0..1000`
	MAPLE	`f := n->round(evalf(sin(n)));`
	MATHEMATICA	`Array[ Round[ Sin[ # ] // N ]&, 90, 0 ]`
	CROSSREFS	`Sequence in context: A102283 A128834 A022928 * A022933 A194683 A306710` `Adjacent sequences: A000491 A000492 A000493 * A000495 A000496 A000497`
	KEYWORD	`sign,easy,nice`
	AUTHOR	`N. J. A. Sloane`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 11 13:16 EST 2023. Contains 367727 sequences. (Running on oeis4.)