Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A089458
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A089458 Number of n-celled polyominoes with exactly 6 holes. +0
5
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 2131, 38022, 480713 (list; graph; listen)
OFFSET

1,23

LINKS

Tomas Oliveira e Silva, Animal enumerations on the {4,4} Euclidean tiling

CROSSREFS

Cf. A001419, A057418, A089454, A089455, A089456, A089457.

Sequence in context: A035727 A035801 A017727 this_sequence A082559 A008790 A017211

Adjacent sequences: A089455 A089456 A089457 this_sequence A089459 A089460 A089461

KEYWORD

hard,nonn

AUTHOR

Joseph Myers (jsm(AT)polyomino.org.uk), Nov 04 2003

page 1

Search completed in 0.002 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 August 29 17:54 EDT 2008. Contains 143238 sequences.


AT&T Labs Research