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URL: https://oeis.org/history?seq=A027559

⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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Number of 4-balanced strings of length n: let d(S)= #(1)'s in S - #(0)'s, then S is k-balanced if every substring T has -k<=d(T)<=k; here k=4.
#25 by Charles R Greathouse IV at Thu Sep 08 08:44:49 EDT 2022
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Discussion
Thu Sep 08
08:44
OEIS Server: https://oeis.org/edit/global/2944
#24 by N. J. A. Sloane at Sun Apr 30 23:12:55 EDT 2017
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#23 by Michel Marcus at Sun Apr 30 02:59:24 EDT 2017
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#22 by Michel Marcus at Sun Apr 30 02:59:20 EDT 2017
FORMULA
#21 by Michel Marcus at Sun Apr 30 02:58:58 EDT 2017
FORMULA
STATUS
#20 by Vincenzo Librandi at Sun Apr 30 02:46:23 EDT 2017
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#19 by Vincenzo Librandi at Sun Apr 30 02:45:59 EDT 2017
LINKS
MATHEMATICA
PROG
STATUS
#18 by Michel Marcus at Sat Apr 29 03:37:12 EDT 2017
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#17 by Michel Marcus at Sat Apr 29 03:37:00 EDT 2017
COMMENTS
STATUS
Discussion
Sat Apr 29
03:37
Michel Marcus: with a space
#16 by Herbert Kociemba at Sat Apr 29 03:29:14 EDT 2017
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