Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A166191
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A166191 Number of 5X5X5 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n +0
1
1, 76, 2052, 29853, 285850, 2020979, 11347520, 53152348, 215061366, 771160264, 2498566550, 7425638816, 20485423871, 52965100001, 129352191161, 300342814211, 666626536184, 1420917041309, 2919995169996, 5804856592815 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A060190 A156399 A153177 this_sequence A017792 A035733 A035804

Adjacent sequences: A166188 A166189 A166190 this_sequence A166192 A166193 A166194

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Oct 09 2009

page 1

Search completed in 0.010 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 9 18:50 EST 2009. Contains 170568 sequences.


AT&T Labs Research