A039794 Sequence arising in search for Legendre sequences.

1, 1, 1, 1, 2, 4, 8, 7, 9, 22, 28, 46, 102, 139, 200, 284, 829, 679, 2318

Offset

1,5

Links

Table of n, a(n) for n=1..19.

R. J. Fletcher, M. Gysin and J. Seberry, Application of the discrete Fourier transform to the search for generalised Legendre pairs and Hadamard matrices, Australas. J. Combin. 23 (2001), 75-86.

Crossrefs

Sequence in context: A001370 A195715 A343629 * A113417 A113419 A209940

Adjacent sequences: A039791 A039792 A039793 * A039795 A039796 A039797

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved