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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A243775 Number of Dyck paths of semilength n having exactly six (possibly overlapping) occurrences of the consecutive step pattern given by the binary expansion of n, where 1=U=(1,1) and 0=D=(1,-1). 3
 64, 0, 1, 1, 0, 58310, 0, 0, 169352, 82494, 40040, 163083704, 140035157, 306726, 178134488, 7368664408, 6899287752, 86343111918, 221762412480, 89389210680, 45967495392, 229706136771072, 18828656, 987116153856, 88775675895264, 303516229481536, 10355664669739531 (list; graph; refs; listen; history; text; internal format)
 OFFSET 10,1 LINKS Alois P. Heinz, Table of n, a(n) for n = 10..200 EXAMPLE a(12) = 1: UUDDUUDDUUDDUUDDUUDDUUDD. a(13) = 1: UUDUUDUUDUUDUUDUUDUDDDDDDD. CROSSREFS Column k=6 of A243752. Main diagonal of A243832. Sequence in context: A094496 A010112 A058963 * A066608 A247067 A221761 Adjacent sequences: A243772 A243773 A243774 * A243776 A243777 A243778 KEYWORD nonn AUTHOR Alois P. Heinz, Jun 10 2014 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 11 02:28 EDT 2024. Contains 375813 sequences. (Running on oeis4.)