id:A053187 - OEIS Search Results

Search: id:A053187

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Nearest square.

+0
3

0, 1, 1, 4, 4, 4, 4, 9, 9, 9, 9, 9, 9, 16, 16, 16, 16, 16, 16, 16, 16, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 (list; graph; listen)

	OFFSET	`0,4`
	COMMENT	`Apart from 0, k^2 appears 2k times from a(k^2-k+1) through to a(k^2+k) inclusive`
	EXAMPLE	`a(7)=9 since 7 is closer to 9 than to 4`
	CROSSREFS	`Cf. A048760, A053188.` `Sequence in context: A081676 A114555 A124570 this_sequence A013189 A035621 A046109` `Adjacent sequences: A053184 A053185 A053186 this_sequence A053188 A053189 A053190`
	KEYWORD	`easy,nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Mar 01 2000`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research