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A084856 Prime(n+2)^2-prime(n)^2. 0
21, 40, 96, 120, 168, 192, 240, 480, 432, 528, 720, 480, 528, 960, 1272, 912, 1008, 1320, 840, 1200, 1560, 1680, 2520, 2280, 1200, 1248, 1272, 1320, 4248, 4392, 2640, 2160, 3432, 3480, 2448, 3768, 3240, 3360, 4152, 2832, 4440, 4488, 2328, 2352, 5712 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

FORMULA

A031131(n)*A048448(n).

EXAMPLE

a(3)=prime(5)^2-prime(3)^2= 11^2-5^2=96

MATHEMATICA

Table[ Prime[n + 2]^2 - Prime[n]^2, {n, 1, 45}]

CROSSREFS

Sequence in context: A072708 A102478 A020220 * A070666 A104393 A154576

Adjacent sequences:  A084853 A084854 A084855 * A084857 A084858 A084859

KEYWORD

nonn

AUTHOR

Meir Avshalomi (amomy(AT)yahoo.com), Jul 13 2003

EXTENSIONS

Edited and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Jul 19 2003

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Last modified February 14 14:47 EST 2012. Contains 205623 sequences.