A088065 - OEIS

A088065

a(1)= 4, a(n) =smallest square obtained by prefixing a multiple of n to a(n-1).

%I #4 Dec 05 2013 19:56:32

%S 4,64,3364,5963364,60997005963364,199819427993460997005963364,

%T 779148655555947391948259040199819427993460997005963364,

%U 33058582527625497709623707406768930141321702287214840779148655555947391948259040199819427993460997005963364

%N a(1)= 4, a(n) =smallest square obtained by prefixing a multiple of n to a(n-1).

%e a(2) = 64, a(3) = 3364 = 58^2 is obtained by prefixing 33 =3*11, to 64.

%Y Cf. A088063, A088064.

%K base,nonn

%O 1,1

%A _Amarnath Murthy_, Sep 21 2003

%E More terms from _David Wasserman_, Jul 01 2005