OFFSET
1,2
MATHEMATICA
a[n_] := a[n] = Ceiling[ Sqrt[ a[n - 1]^2 + a[n - 2]^2]]; a[1] = 1; a[2] = 3; Table[ a[n], {n, 48}] (* Robert G. Wilson v, Mar 28 2005 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Mar 26 2005
EXTENSIONS
More terms from Robert G. Wilson v, Mar 28 2005
STATUS
approved