A045937 - OEIS

A045937

Numbers n such that n through n+8 are divisible by the same number of distinct primes.

44360, 48919, 48920, 56014, 72650, 73292, 76581, 82324, 86331, 87758, 91814, 112142, 143491, 147951, 158719, 184171, 184172, 197588, 202498, 205244, 215300, 218972, 218973, 218974, 229728, 230628, 241129, 250933, 253204, 253665, 287492

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OFFSET

1,1

COMMENTS

Primes counted without multiplicity. - Harvey P. Dale, May 05 2015

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..10000

MATHEMATICA

Flatten[Position[Partition[PrimeNu[Range[300000]], 9, 1], _?(Length[ Union[ #]] == 1&), {1}, Heads->False]] (* Harvey P. Dale, May 05 2015 *)

CROSSREFS

Cf. A001221, A006049, A006073, A045932-A045936, A045938.

Sequence in context: A257714 A204668 A115959 * A138359 A178553 A216203

Adjacent sequences: A045934 A045935 A045936 * A045938 A045939 A045940

KEYWORD

nonn

AUTHOR

David W. Wilson

EXTENSIONS

Offset corrected by Amiram Eldar, Oct 26 2019

STATUS

approved