A096286 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A096286

Number of strongly balanced binary sequences of length 4n.

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: A030568 A017593 A335908 * A256256 A344596 A280802

Adjacent sequences: A096283 A096284 A096285 * A096287 A096288 A096289

KEYWORD

nonn

AUTHOR

Ralf Stephan, Aug 01 2004

STATUS

approved