OFFSET
0,2
FORMULA
G.f.: (1 + 6*x + 15*x^2 + 2*x^3)/(1-x)^4. - Colin Barker, Jan 10 2012
EXAMPLE
For n>4 this is 4321 translated from base n to base 10.
MATHEMATICA
f[n_]:=1+2*n+3*n^2+4*n^3; lst={}; Do[AppendTo[lst, f[n]], {n, 0, 5!}]; lst (* Vladimir Joseph Stephan Orlovsky, Feb 12 2010 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Henry Bottomley, Jun 29 2000
STATUS
approved