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.

A359827 Positions of odd terms in A353348, where A353348 is Dirichlet inverse of the characteristic function for numbers k where A048675(k) is a multiple of 3.

This page as a plain text file.
%I A359827 #5 Jan 17 2023 16:32:28
%S A359827 1,6,8,14,15,20,26,27,33,35,38,44,48,50,51,58,63,65,68,69,74,77,84,86,
%T A359827 90,92,93,95,106,110,112,117,119,120,122,123,124,125,141,142,143,145,
%U A359827 147,156,158,160,161,162,164,170,171,177,178,185,188,198,201,202,208,209,210,214,215,217,219,221,226
%N A359827 Positions of odd terms in A353348, where A353348 is Dirichlet inverse of the characteristic function for numbers k where A048675(k) is a multiple of 3.
%o A359827 (PARI) isA359827(n) = A359826(n);
%Y A359827 Cf. A048675, A332820, A353348, A353350, A359826 (characteristic function).
%K A359827 nonn
%O A359827 1,2
%A A359827 _Antti Karttunen_, Jan 17 2023