OFFSET
0,3
LINKS
FORMULA
G.f.: x*(x^2+1)*(x^4-x^2+1)/(x-1)^2.
MATHEMATICA
Join[{1, 3, 5}, 2*Range[0, 60]]//Sort (* Harvey P. Dale, Jul 10 2018 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
STATUS
approved