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!)
A264269 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having index change +-(.,.) 0,0 1,0 or 1,2. 1

%I #6 Nov 10 2015 11:31:16

%S 169,6400,443556,25806400,1608491236,98054154496,6027088830169,

%T 369450492999025,22668952280018641,1390477924568678400,

%U 85299475440342309169,5232533604703646465169,320983989238338461532025

%N Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having index change +-(.,.) 0,0 1,0 or 1,2.

%C Column 5 of A264272.

%H R. H. Hardin, <a href="/A264269/b264269.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A264269/a264269.txt">Empirical recurrence of order 96</a>

%F Empirical recurrence of order 96 (see link above)

%e Some solutions for n=2

%e ..8..7..2.11..4..5....0..7.10..3..4..5....0..9..8.11..4..5....0..1..2..3.10..5

%e ..0.15.14..1.10..3....6.15.14..1..2.17...12..1..2.15.16..3...14..7.16.15..4.17

%e .12.13..6..9.16.17...12.13..8..9.16.11....6.13.14..7.10.17...12.13..6..9..8.11

%Y Cf. A264272.

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 10 2015

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 28 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)