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A097494 a(n) = floor( prime(n+1)*prime(n+2)/prime(n) ). 0
7, 11, 15, 20, 20, 24, 25, 35, 39, 39, 48, 47, 49, 57, 66, 67, 69, 77, 77, 81, 89, 93, 104, 110, 107, 109, 113, 115, 131, 147, 141, 145, 151, 161, 159, 169, 173, 177, 185, 187, 193, 203, 199, 203, 213, 236, 239, 233, 235, 243, 247, 253, 267, 269, 275, 277, 279 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..57.

PROG

(PARI) p(n) = for(x=1, n, y=prime(x+1)*prime(x+2)/prime(x)+.0; print1(floor(y)", "))

CROSSREFS

Sequence in context: A130569 A294294 A078176 * A037136 A023486 A284485

Adjacent sequences:  A097491 A097492 A097493 * A097495 A097496 A097497

KEYWORD

frac,nonn

AUTHOR

Cino Hilliard, Aug 24 2004

STATUS

approved

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Last modified January 26 13:09 EST 2022. Contains 350598 sequences. (Running on oeis4.)