login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual appeal: Please make a donation to keep the OEIS running! Over 6000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A085797 Dimensions n such that the (4,n)-cross lattice-tiles R^n. 1
1, 12, 109, 234, 270, 432 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

J. Charlebois, TILING BY (k, n)-CROSSES, Furman Univ. Electronic J. Undergrad. Math., 7 (2001), 1-11.

S. K. Stein and S. Szabo, Algebra and Tiling, MAA Carus Monograph 25, 1994, Chapter 3.

LINKS

Table of n, a(n) for n=1..6.

J. Charlebois, TILING BY (k, n)-CROSSES

CROSSREFS

Cf. A085795-A085798.

Sequence in context: A138432 A011999 A128877 * A016161 A081200 A016214

Adjacent sequences:  A085794 A085795 A085796 * A085798 A085799 A085800

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 24 2003

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 13 16:57 EST 2017. Contains 295959 sequences.