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A072128 Number of pairs of complex Golay sequences of length n. 1
16, 64, 128, 512, 512, 2048, 0, 6656, 0, 12288, 512, 36864, 512, 0, 0, 106496, 0, 24576, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

R. Craigen, W. Holzmann and H. Kharaghani, Complex Golay sequences: structure and applications, Discrete Math., 252 (2002), 73-89.

LINKS

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

CROSSREFS

Cf. A072127.

Sequence in context: A043193 A043973 A153262 * A277016 A016802 A205064

Adjacent sequences:  A072125 A072126 A072127 * A072129 A072130 A072131

KEYWORD

nonn,nice

AUTHOR

N. J. A. Sloane, Jun 26 2002

EXTENSIONS

The number at length 20 is large but unknown. There are none at length 21.

STATUS

approved

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Last modified February 24 12:59 EST 2018. Contains 299623 sequences. (Running on oeis4.)