Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A172730
Number of n X n 0..3 arrays with row sums 14 and column sums 14
1
0, 0, 0, 0, 120, 971853075, 36012988082548233, 4263492449580925474047120, 1609379339428507638996616962234528, 1856926911618773209041555011161165016996700
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,5
LINKS
R. H. Hardin, Table of n, a(n) for n=1..11
CROSSREFS
Sequence in context: A357545 A294320 A268506 * A365266 A045509 A033187
Adjacent sequences: A172727 A172728 A172729 * A172731 A172732 A172733
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

Lookup Welcome Wiki Register Music Plot 2 Demos Index WebCam Contribute Format Style Sheet Transforms Superseeker Recents
The OEIS Community
Maintained by The OEIS Foundation Inc.
Last modified October 21 13:15 EDT 2024. Contains 376980 sequences.
License Agreements, Terms of Use, Privacy Policy