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Search: id:A071367
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A071367 Numbers n such that n+0, n+1, n+2, n+3, and n+4 are, in some order, 1 * a prime, 2 * a prime, 3 * a prime, 4 * a prime, and 5 * a prime. +0
7
211, 2305, 2731, 19441, 116131, 174595, 222931, 229945, 232051, 243091, 266401, 334315, 350785, 423481, 495265, 523945, 530545, 535915, 539401, 556705, 600601, 663601, 671035, 689131, 721891, 907195, 908041, 1105105, 1113961, 1289731 (list; graph; listen)
OFFSET

1,1

EXAMPLE

211 is there because 211=1*211, 212=4*53, 213=3*71, 214=2*107, and 215=5*43. The left factors are the integers 1 to 5; and the right factors are primes.

CROSSREFS

Cf. A071367 - A071373.

Sequence in context: A108829 A068814 A111480 this_sequence A069425 A093732 A116075

Adjacent sequences: A071364 A071365 A071366 this_sequence A071368 A071369 A071370

KEYWORD

nonn

AUTHOR

Don Reble (djr(AT)nk.ca), May 21 2002

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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