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.

A165463 Numbers of the form 12n+7 for which Sum_{i=0..(4n+2)} J(i,12n+7) = 0, where J(i,m) is the Jacobi symbol.

Original entry on oeis.org

475, 775, 847, 931, 1519, 1975, 2275, 2299, 2695, 3475, 3703, 3775, 4975, 5047, 5203, 5275, 5491, 5635, 5887, 6475, 6775, 6811, 7267, 7975, 8275, 9163, 9295, 9475, 9559, 9583, 9751, 9775, 10051, 10927, 10975, 11191, 11275, 11875, 12427
Offset: 0

Views

Author

Antti Karttunen, Oct 06 2009

Keywords

Comments

Conjecture: a subset of A165603. See conjectures in A165460 and A165462.

Crossrefs

a(n) = A004767(A165462(n)).