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%I #11 Mar 30 2012 18:52:40
%S 1,0,2,0,1,1,0,1,4,1,0,1,1,4,3,0,2,2,1,6,5,0,1,4,2,1,10,4,0,1,1,1,4,1,
%T 16,11,0,1,4,4,5,4,13,6,8,0,2,3,1,10,8,9,12,16,27,0,1,1,2,9,3,1,5,9,
%U 25,2,0,1,4,1,3,12,4,1,13,13,8,36,0,1,1,4,1,9,16,4,6,23,1,33,1,0,2,2,1,2,5,15,8,12,17,2,29,2,42
%N Triangle read by rows: R(n,k)=2^A141468(n) mod prime(k).
%e The triangle begins in row n=1 with columns 1<=k<=n as:
%e 1,
%e 0, 2,
%e 0, 1, 1,
%e 0, 1, 4, 1,
%e 0, 1, 1, 4, 3,
%e 0, 2, 2, 1, 6, 5,
%Y Cf. A000079, A141468, A174620.
%K nonn,tabl,easy
%O 1,3
%A _Juri-Stepan Gerasimov_, Dec 10 2010
%E A 23 replaced by 33 - _R. J. Mathar_, Dec 13 2010
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