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A096286 Number of strongly balanced binary sequences of length 4n. 0
6, 18, 30, 52, 80, 88, 106, 116, 124, 106, 92, 92, 90, 64, 44, 38, 32, 20, 20, 8, 8, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = 4 for n > 22.

LINKS

Table of n, a(n) for n=1..91.

S. Eliahou and D. Hachez, On a problem of Steinhaus concerning binary sequences

CROSSREFS

Sequence in context: A242394 A030568 A017593 * A256256 A280802 A124353

Adjacent sequences:  A096283 A096284 A096285 * A096287 A096288 A096289

KEYWORD

nonn

AUTHOR

Ralf Stephan, Aug 01 2004

STATUS

approved

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Last modified December 15 09:05 EST 2019. Contains 329995 sequences. (Running on oeis4.)