%I #10 Sep 08 2022 08:45:59
%S 2,3,4,5,5,6,7,7,8,8,9,9,10,10,11,11,11,12,12,12,13,13,13,14,14,15,15,
%T 15,16,16,17,17,17,17,18,18,18,18,19,19,20,20,20,21,21,21,21,22,22,22,
%U 23,23,23,23,24,24,24,24,24,25,25,25,25,26,26,26,27,27,27,27,27,28,28,28
%N Irregular triangle with row n being A045917(n) copies of n.
%H Jason Kimberley, <a href="/A198292/b198292.txt">Table of i, a(i)=T(n,k)=n for n = 2..200 (i = 2..1794)</a>
%e Triangle begins:
%e 2;
%e 3;
%e 4;
%e 5, 5;
%e 6;
%e 7, 7;
%e 8, 8;
%e 9, 9;
%e 10, 10;
%e 11, 11, 11;
%o (Magma)
%o A182138:=func<n|[n-p:p in PrimesUpTo(n)|IsPrime(2*n-p)]>;
%o A045917:=func<n|#A182138(n)>;
%o A198292:=func<n|[n^^A045917(n)]>;
%o &cat[A198292(n):n in[1..29]];
%Y This triangle has the same dimensions as both A182138 and A184995.
%K easy,nonn,tabf
%O 2,1
%A _Jason Kimberley_, Oct 03 2012
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