|
| |
|
|
A122562
|
|
a(n) = n^3 + 114 * n.
|
|
0
|
|
|
|
115, 236, 369, 520, 695, 900, 1141, 1424, 1755, 2140, 2585, 3096, 3679, 4340, 5085, 5920, 6851, 7884, 9025, 10280, 11655, 13156, 14789, 16560, 18475, 20540, 22761, 25144, 27695, 30420, 33325, 36416, 39699, 43180, 46865, 50760, 54871, 59204
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Table of n, a(n) for n=1..38.
Paul Cooijmans, Odds.
Index entries for linear recurrences with constant coefficients, signature (4,-6,4,-1).
|
|
|
FORMULA
|
a(1)=115, a(2)=236, a(3)=369, a(4)=520, a(n)=4*a(n-1)-6*a(n-2)+ 4*a(n-3)- a(n-4). - Harvey P. Dale, Mar 14 2015
|
|
|
MATHEMATICA
|
Table[n^3+114n, {n, 40}] (* or *) LinearRecurrence[{4, -6, 4, -1}, {115, 236, 369, 520}, 40] (* Harvey P. Dale, Mar 14 2015 *)
|
|
|
PROG
|
(PARI) for(n=1, 50, print1(n^3+114*n, ", "))
|
|
|
CROSSREFS
|
Sequence in context: A181931 A229324 A277806 * A063361 A340098 A208815
Adjacent sequences: A122559 A122560 A122561 * A122563 A122564 A122565
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
Herman Jamke (hermanjamke(AT)fastmail.fm), Sep 20 2006
|
|
|
STATUS
|
approved
|
| |
|
|
