[go: up one dir, main page]
login
The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A271081
Number of ways to tile an n X n X n cube with 1 X 1 X 1 and 2 X 2 X 2 tiles.
0
1, 2, 9, 2089, 3144692, 2748613397101, 107008949868167431857
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..7.
EXAMPLE
There are 9 ways to tile a cube of side length 3 with cubes of side length 1 and 2, so a(3) = 9.
CROSSREFS
Cf. A063443 (a 2D version of this tiling count).
Sequence in context: A229050 A221177 A181865 * A005167 A208213 A067039
Adjacent sequences: A271078 A271079 A271080 * A271082 A271083 A271084
KEYWORD
nonn,more
AUTHOR
Johan Nilsson, Mar 30 2016
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 February 19 20:53 EST 2025. Contains 381029 sequences.
License Agreements, Terms of Use, Privacy Policy