|
|
A023417
|
|
Numerator of n*(n-3)*(3*n^2-6*n+2)/(3*(n-1)*(n-2)).
|
|
1
|
|
|
0, 52, 235, 111, 1498, 2920, 1719, 4235, 13156, 6516, 28015, 19481, 17610, 70096, 91273, 19485, 147592, 183940, 75537, 138149, 333730, 133224, 474925, 280163, 218916, 765100, 886327, 170235, 1171366
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
3,2
|
|
LINKS
|
|
|
MATHEMATICA
|
Numerator[Table[n*(n - 3)*(3*n^2 - 6*n + 2)/(3*(n - 1)*(n - 2)), {n, 3, 50}]] (* G. C. Greubel, Jan 01 2018 *)
|
|
PROG
|
(PARI) for(n=3, 30, print1(numerator(n*(n - 3)*(3*n^2 - 6*n + 2)/(3*(n - 1)*(n - 2))), ", ")) \\ G. C. Greubel, Jan 01 2018
(Magma) [Numerator(n*(n - 3)*(3*n^2 - 6*n + 2)/(3*(n - 1)*(n - 2))): n in [3..30]]; // G. C. Greubel, Jan 01 2018
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|