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.

A112078 Odd numbers n for which 19 is the smallest i (>= 1) with Jacobi symbol J(i,n) getting either a value 0 or -1.

Original entry on oeis.org

361, 5711, 8399, 9239, 10391, 10799, 13439, 14951, 17111, 18001, 19631, 21479, 27719, 28681, 32471, 32639, 33049, 34319, 36599, 37129, 37489, 40031, 41159, 42719, 44641, 45049, 45239, 47519, 48551, 49009, 49921, 51769, 53089, 54911
Offset: 1

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Author

Antti Karttunen, Aug 27 2005

Keywords

Crossrefs

Row 8 of A112070. a(n) = 2*A112068(n)+1.