%I #2 Mar 30 2012 17:26:28
%S 2,4,5,9,11,16,17,25,29,36,37,49,53,64,67,81,83,100,101,121,127,144,
%T 149,169,173,196,197,225,227,256,257,289,293,324,331,361,367,400,401,
%U 441,443,484,487,529,541,576,577,625,631,676,677,729,733,784,787,841,853
%N a(1)=2; then: if n is even, a(n)=next_square_after a(n - 1), else a(n)=next_prime_after a(n - 1).
%t a[1] = 2; a[n_] := If[EvenQ[n], Ceiling[Sqrt[a[n - 1]]]^2, NextPrime[a[n - 1]]] Table[a[n], {n, 100}]
%Y Terms 9, 11, 16, 17, 25, 29 are in A035552: pure occasion or what?
%K nonn
%O 1,1
%A _Zak Seidov_, Nov 28 2008
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