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A013633 nextprime(n)-prevprime(n). 9
3, 2, 4, 2, 6, 4, 4, 4, 6, 2, 6, 4, 4, 4, 6, 2, 6, 4, 4, 4, 10, 6, 6, 6, 6, 6, 8, 2, 8, 6, 6, 6, 6, 6, 10, 4, 4, 4, 6, 2, 6, 4, 4, 4, 10, 6, 6, 6, 6, 6, 12, 6, 6, 6, 6, 6, 8, 2, 8, 6, 6, 6, 6, 6, 10, 4, 4, 4, 6, 2, 8, 6, 6, 6, 6, 6, 10, 4, 4 (list; graph; refs; listen; history; internal format)
OFFSET

3,1

LINKS

T. D. Noe, Table of n, a(n) for n=3..2000

MAPLE

[ seq(nextprime(i)-prevprime(i), i=3..100) ];

CROSSREFS

Sequence in context: A099871 A157220 A106288 * A016559 A104566 A143156

Adjacent sequences:  A013630 A013631 A013632 * A013634 A013635 A013636

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 16 13:30 EST 2012. Contains 205909 sequences.