|
| |
|
|
A005495
|
|
Triangulations of the disk G_{n,3}.
(Formerly M3529)
|
|
3
|
|
|
|
4, 16, 88, 538, 3568, 24596, 176354, 1298732, 9788838, 75190990, 586994548, 4646450800, 37225608048, 301400446752, 2463161448024, 20297411421166, 168503717726980, 1408243135178256, 11840473621942108, 100102553809842544
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
0,1
|
|
|
REFERENCES
|
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
|
|
|
LINKS
|
Table of n, a(n) for n=0..19.
William G. Brown, Enumeration of Triangulations of the Disk, Proc. Lond. Math. Soc. s3-14 (1964) 746-768.
|
|
|
MAPLE
|
A005495 := proc(n) # see A210696
BrownG(n, 3) ;
end proc:
seq(A005495(n), n=0..25) ; # R. J. Mathar, Mar 30 2012
|
|
|
CROSSREFS
|
Sequence in context: A300279 A321238 A005618 * A052124 A235166 A013030
Adjacent sequences: A005492 A005493 A005494 * A005496 A005497 A005498
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
N. J. A. Sloane
|
|
|
STATUS
|
approved
|
| |
|
|
