A087585 - OEIS

A087585

a(1) = 12; a(n) = smallest multiple of a(n-1), not == 0 (mod 10) beginning with the digit reversal of a(n-1).

%I #4 Dec 05 2013 19:56:31

%S 12,216,612144,441216255168,861552612144196275828096,

%T 690828572691441216255168570323026341485702575488

%N a(1) = 12; a(n) = smallest multiple of a(n-1), not == 0 (mod 10) beginning with the digit reversal of a(n-1).

%C Next term has 96 digits. - _David Wasserman_, Jun 15 2005

%Y Cf. A074156.

%K base,nonn

%O 1,1

%A _Amarnath Murthy_, Sep 18 2003

%E More terms from _David Wasserman_, Jun 15 2005