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%I #4 Mar 30 2012 17:22:58
%S 2,8,2,20,99,2,3,35,165,2,10,9,54,247,2,6,15,11,77,345,2,25,3,21,13,
%T 104,459,2,4,0,91,28,15,135,589,2,0,14,22,0,36,17,170,735,2,14,8,3,17,
%U 86,45,19,209,897,2,8,6,7,46,16,58,55,21,252,1075,2,50,21,0,171,3081,861,153,66,23,299,1269,2
%N Triangle read by rows of the index of the least k-gonal number A189216(n,k).
%C The n-th term of the n-th row is 2. The first and second columns are A188893 and A188897.
%e The triangle begins:
%e 2,
%e 8, 2
%e 20, 99, 2
%e 3, 35, 165, 2
%e 10, 9, 54, 247, 2
%e 6, 15, 11, 77, 345, 2
%e 25, 3, 21, 13, 104, 459, 2
%e 4, 0, 91, 28, 15, 135, 589, 2
%e 0, 14, 22, 0, 36, 17, 170, 735, 2
%K nonn,tabl
%O 3,1
%A _T. D. Noe_, Apr 18 2011
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