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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A206460 Number of 0..n arrays of length n+6 avoiding the consecutive pattern 0..n. 1
8, 5157, 256012, 9746876, 362750400, 13841186359, 549755617280, 22876792100667, 999999999400000, 45949729862605855, 2218611106738944000, 112455406951955165371, 5976303958948911170240, 332525673007965083334375 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Subdiagonal 6 of A206455.
LINKS
FORMULA
Empirical: a(n) = Sum_{i=0..floor((n+6)/(n+1))} ((-1)^i*(n+1)^((n+6) -(n+1)*i)*binomial((n+6) -n*i,i)).
CROSSREFS
Cf. A206455.
Sequence in context: A045478 A055319 A029736 * A340890 A093937 A318897
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 07 2012
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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)