|
|
A085522
|
|
Product_{k=0..n} (3^(2k+1)+1).
|
|
0
|
|
|
1, 4, 112, 27328, 59793664, 1176978482176, 208499384160514048, 332415572152327399063552, 4769800462581107835042193801216, 615972813985000129119033854408817639424, 715921467030297180050077834366890661741232914432, 7488791411462749472408996555169086045062585935389029040128
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
-1,2
|
|
REFERENCES
|
J. A. Thas, Old and new results on spreads and ovoids of finite classical polar spaces, pp. 529-544 of A. Barlotti et al., eds., Combinatorics `90, North-Holland 1992.
|
|
LINKS
|
|
|
MATHEMATICA
|
Table[Product[3^(2k+1)+1, {k, 0, n}], {n, -1, 10}] (* Harvey P. Dale, May 09 2015 *)
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|