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A213338 Costas arrays such that the corresponding permutation is cyclic. 5
1, 1, 2, 2, 10, 26, 32, 74, 54, 198, 486, 726, 1112, 1438, 1570, 1576, 1220, 954, 888, 464, 194, 116, 48, 8, 0, 0, 0, 36, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..29.

Scott Rickard, costasarrays.org (information and papers about Costas arrays).

CROSSREFS

Cf. A008404 (Costas arrays), A213270 (Costas arrays that are involutions), A213271 (Costas arrays that are derangements), A213339 (Costas arrays that are connected).

Sequence in context: A151389 A151428 A341680 * A309753 A102345 A151364

Adjacent sequences:  A213335 A213336 A213337 * A213339 A213340 A213341

KEYWORD

nonn,hard,more

AUTHOR

Joerg Arndt, Jun 09 2012

STATUS

approved

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Last modified August 13 17:37 EDT 2022. Contains 356107 sequences. (Running on oeis4.)