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.
%I A359607 #5 Jan 12 2023 13:56:12 %S A359607 81,625,729,1215,1701,2401,2673,3159,4131,4617,5589,6561,7047,7533, %T A359607 8991,9375,9963,10449,10935,11421,12879,14337,14641,14823,15309,15625, %U A359607 16281,17253,17739,18225,19197,20169,21627,21875,23571,24057,24543,25029,25515,26001,26487,27459,28431,28561,30861,31833 %N A359607 Terms of A046337 for which A358777 is zero, where the latter is the Dirichlet inverse of former's characteristic function. %o A359607 (PARI) isA359607(n) = (A353557(n) && !A358777(n)); \\ Uses the program given in A358777. %Y A359607 Cf. A046337, A353557, A358777. %K A359607 nonn %O A359607 1,1 %A A359607 _Antti Karttunen_, Jan 12 2023