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Search: id:A053187
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A053187 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.


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