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A058043 nextprime(n^2)-prevprime(n^2). +0
8
2, 4, 4, 6, 6, 6, 6, 4, 4, 14, 10, 6, 4, 4, 6, 10, 14, 8, 4, 4, 8, 18, 6, 12, 4, 6, 14, 14, 20, 14, 10, 4, 10, 6, 6, 6, 8, 12, 4, 24, 18, 14, 16, 10, 16, 6, 12, 12, 26, 16, 8, 16, 8, 14, 16, 22, 10, 22, 14, 8, 14, 22, 6, 10, 8, 10, 16, 24, 14, 12, 10, 10, 6, 16, 30, 12, 10, 18, 24, 10 (list; graph; listen)
OFFSET

2,1

EXAMPLE

6^2=36 is immediately preceded and followed by 31 and 37, of which 6 is the difference.

MAPLE

[seq(nextprime(i^2)-prevprime(i^2), i=2..1000)];

CROSSREFS

Sequence in context: A057697 A074325 A058249 this_sequence A162550 A113724 A161794

Adjacent sequences: A058040 A058041 A058042 this_sequence A058044 A058045 A058046

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Nov 17 2000

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Last modified December 5 17:24 EST 2009. Contains 170342 sequences.


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