A045936 -id:A045936 - cp's OEIS frontend

A045935 Numbers n such that n through n+6 are divisible by the same number of distinct primes.

141, 142, 212, 213, 323, 2302, 10280, 16682, 19052, 20212, 21195, 25779, 33332, 35118, 35164, 35202, 39693, 39694, 40269, 41390, 41780, 42342, 42410, 44360, 44361, 44362, 48919, 48920, 48921, 48922, 53734, 54349, 54350, 56014, 56015

Offset: 1

David W. Wilson

nonn

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

Cf. A001221, A006049, A006073, A045932-A045934, A045936-A045938.

Offset corrected by Amiram Eldar, Oct 26 2019

A045937 Numbers n such that n through n+8 are divisible by the same number of distinct primes.

Original entry on oeis.org

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

Offset: 1

David W. Wilson

nonn

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

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

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

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

Offset corrected by Amiram Eldar, Oct 26 2019

cp's OEIS Frontend

A045935 Numbers n such that n through n+6 are divisible by the same number of distinct primes.

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