|
| |
|
|
A178393
|
|
a(n) = (n^3-1)^3-1.
|
|
0
|
|
|
|
-2, -1, 342, 17575, 250046, 1906623, 9938374, 40001687, 133432830, 385828351, 997002998, 2352636999, 5150827582, 10590025535, 20638466406, 38409197623, 68669157374, 118515478527, 198257271190, 322546580711, 511808023998
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
0,1
|
|
|
LINKS
|
Table of n, a(n) for n=0..20.
Index entries for linear recurrences with constant coefficients, signature (10, -45, 120, -210, 252, -210, 120, -45, 10, -1).
|
|
|
MATHEMATICA
|
Table[(n^3-1)^3-1, {n, 0, 5!}]
|
|
|
CROSSREFS
|
Cf. A001093, A002522, A005563, A178390, A178391, A178392.
Sequence in context: A331818 A261437 A012867 * A272538 A087037 A036109
Adjacent sequences: A178390 A178391 A178392 * A178394 A178395 A178396
|
|
|
KEYWORD
|
sign
|
|
|
AUTHOR
|
Vladimir Joseph Stephan Orlovsky, May 27 2010
|
|
|
STATUS
|
approved
|
| |
|
|
