%I #18 Jan 30 2018 21:05:04
%S 3,11,17,5,13,17,7,13,19,5,17,29,7,13,31,7,23,41,7,19,67,5,29,73,7,31,
%T 73,13,37,61,7,11,13,41,13,37,97,7,73,103,3,5,47,89,7,13,19,37,11,13,
%U 17,31,7,11,13,101,13,37,241,7,13,19,73,17,41,233,7,13,31,61
%N Irregular triangle read by rows in which row n lists the prime factors of the n-th Carmichael number.
%C The n-th row is the A002997(n)-th row of A027746.
%C Length of the n-th row is A135717(n).
%C First term of the n-th row is A141710(n).
%C Last term of the n-th row is A081702(n).
%H Tim Johannes Ohrtmann, <a href="/A298701/b298701.txt">Table of n, a(n) for n = 1..38296</a> (rows 1..8032, flattened)
%e Array begins:
%e 3, 11, 17,
%e 5, 13, 17,
%e 7, 13, 19,
%e 5, 17, 29,
%e 7, 13, 31.
%Y Cf. A002997, A027746, A081702, A135717, A141710.
%K nonn,tabf
%O 1,1
%A _Tim Johannes Ohrtmann_, Jan 26 2018
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