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Search: id:A113150
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A113150 Numbers n such that n, n + 1, n + 2, n + 3, n + 4, and n + 5 are 1, 2, 3, 4, 5, 6 - semiprimes. +0
2
838561, 1190821, 2116921, 3318421, 3456721, 3720361, 3776881, 4185121, 5712241, 5811241, 6455521, 6457621, 6793321, 7450501, 7981801, 8321881, 8391001, 9903721, 11420041, 11980921, 12806041, 13311301, 13748521, 14326021, 14566261 (list; graph; listen)
OFFSET

1,1

COMMENT

Cf. similar sequences A112998, A113000, A113008.

MATHEMATICA

Do[If[Table[Total[FactorInteger[p+k]][[2]], {k, 0, 5}]=={1, 2, 3, 4, 5, 6}, Print[p]], {p, 838501, 14834831, 10}]

CROSSREFS

Cf. A112998, A113000, A113008.

Sequence in context: A086128 A023347 A063875 this_sequence A015390 A043623 A141296

Adjacent sequences: A113147 A113148 A113149 this_sequence A113151 A113152 A113153

KEYWORD

nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Jan 04 2006

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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