The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A219991 Number of tilings of an 8 X n rectangle using dominoes and right trominoes. 2
1, 1, 258, 7827, 619773, 31411948, 1973546988, 111496884663, 6652506271144, 385840008972355, 22714686725936048, 1326699809920740144, 77815956863006419783, 4553929883329302973354, 266826017253691963185320, 15623876956054896455317089, 915167189151722925761420274 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..200
CROSSREFS
Column k=8 of A219987.
Sequence in context: A253636 A271759 A228998 * A168125 A271038 A097734
Adjacent sequences: A219988 A219989 A219990 * A219992 A219993 A219994
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Dec 02 2012
STATUS
approved

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 May 14 07:57 EDT 2024. Contains 372530 sequences. (Running on oeis4.)