|
|
|
|
1, 1000000, 47045881, 481890304, 2565726409, 9474296896, 27680640625, 68719476736, 151334226289, 304006671424, 567869252041, 1000000000000, 1677100110841, 2699554153024, 4195872914689, 6327518887936
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
|
|
FORMULA
|
G.f.: ( -1-999993*x-40045902*x^2 -173569102*x^3 -145457817*x^4 -22302561*x^5 -262144*x^6 ) / (x-1)^7 . - R. J. Mathar, Jul 14 2016
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|