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Squares whose external digits (MSD and LSD) as well as internal digits form squares.
5

%I #13 Feb 06 2014 05:26:08

%S 0,1,4,9,16,25,36,49,64,81,196,841,10816,38416,132496,405769,3013696,

%T 8003241,10010896,17106496,82246761,1021697296,32747969296,

%U 86925318561,119013960256,3495164855296,4974001681009,6323524974244,60207636572164

%N Squares whose external digits (MSD and LSD) as well as internal digits form squares.

%C Common members of A077355, A077356.

%H Giovanni Resta, <a href="/A077357/b077357.txt">Table of n, a(n) for n = 1..100</a>

%e 10816=104^2 is a member as its internal digits 081 as well as the external digits 16 are squares.

%Y Cf. A077355, A077356.

%K base,nonn

%O 1,3

%A _Amarnath Murthy_, Nov 05 2002

%E More terms from _Erich Friedman_, Aug 08 2005

%E a(25)-a(28) from _Donovan Johnson_, Sep 09 2008

%E 0 inserted by _Jon E. Schoenfield_, Jan 15 2014