cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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

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%I A045937 #12 Oct 26 2019 03:08:05
%S A045937 44360,48919,48920,56014,72650,73292,76581,82324,86331,87758,91814,
%T A045937 112142,143491,147951,158719,184171,184172,197588,202498,205244,
%U A045937 215300,218972,218973,218974,229728,230628,241129,250933,253204,253665,287492
%N A045937 Numbers n such that n through n+8 are divisible by the same number of distinct primes.
%C A045937 Primes counted without multiplicity. - _Harvey P. Dale_, May 05 2015
%H A045937 Amiram Eldar, <a href="/A045937/b045937.txt">Table of n, a(n) for n = 1..10000</a>
%t A045937 Flatten[Position[Partition[PrimeNu[Range[300000]],9,1],_?(Length[ Union[ #]] == 1&),{1},Heads->False]] (* _Harvey P. Dale_, May 05 2015 *)
%Y A045937 Cf. A001221, A006049, A006073, A045932-A045936, A045938.
%K A045937 nonn
%O A045937 1,1
%A A045937 _David W. Wilson_
%E A045937 Offset corrected by _Amiram Eldar_, Oct 26 2019