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A050639 a(1) = 3; a(n+1)^2 is next smallest square ending with a(n)^2. 5

%I

%S 3,7,43,1293,154957,20214998707,118659019449999845043,

%T 5566692951015284052000000000020214998707,

%U 21637689578064053873124753714430240419600000000000000000000118659019449999845043

%N a(1) = 3; a(n+1)^2 is next smallest square ending with a(n)^2.

%Y Cf. A050638, A048562, A050631.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Jul 15 1999

%E More terms from Ulrich Schimke (ulrschimke(AT)aol.com), Nov 06 2001

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Last modified May 29 08:14 EDT 2022. Contains 354124 sequences. (Running on oeis4.)