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.

A045933 Numbers n such that n through n+4 are divisible by the same number of distinct primes.

This page as a plain text file.
%I A045933 #12 Jun 13 2022 19:55:13
%S A045933 54,91,92,115,141,142,143,144,158,205,212,213,214,215,295,301,323,324,
%T A045933 325,391,535,685,721,799,1135,1345,1465,1535,1711,1941,1981,2101,2215,
%U A045933 2302,2303,2304,2425,2641,2664,2714,3865,3912,4411,5450,5461,6354,6505
%N A045933 Numbers n such that n through n+4 are divisible by the same number of distinct primes.
%H A045933 Amiram Eldar, <a href="/A045933/b045933.txt">Table of n, a(n) for n = 1..10000</a>
%t A045933 SequencePosition[PrimeNu[Range[7000]],{x_,x_,x_,x_,x_}][[All,1]] (* _Harvey P. Dale_, Jun 13 2022 *)
%Y A045933 Cf. A001221, A006049, A006073, A045932, A045934-A045938.
%K A045933 nonn
%O A045933 1,1
%A A045933 _David W. Wilson_