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A050637 a(1) = 2; a(n+1)^2 is next smallest square ending with a(n)^2. 5

%I

%S 2,8,42,2458,310042,2929997542,1046218875000310042,

%T 406005268741864709999999997070002458,

%U 50376698115810287966925579573179705000000000000000001046218875000310042

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

%Y Cf. A050636, A048560, A050631, A061361.

%Y See A065789 for an essentially identical sequence.

%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 September 22 00:42 EDT 2020. Contains 337276 sequences. (Running on oeis4.)