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A113759 Triangle read by rows: row n lists first n noncomposite numbers, starting with 1, in increasing order, whose sum is A113495(n). 1

%I #13 Feb 26 2018 05:08:55

%S 1,1,3,1,3,5,1,3,5,7,1,3,5,7,11,1,3,5,7,11,37,1,3,5,7,11,37,61,1,3,5,

%T 7,11,37,61,131,1,3,5,7,11,37,61,131,1931,1,3,5,7,11,37,61,131,1931,

%U 14197,1,3,5,7,11,37,61,131,1931,14197,144667,1,3,5,7,11,37,61,131,1931,14197,144667,23945242826029513411849172299223580994042798783957733,1,3,5,7,11,37,61,131,1931,14197,144667

%N Triangle read by rows: row n lists first n noncomposite numbers, starting with 1, in increasing order, whose sum is A113495(n).

%e Triangle begins:

%e 1

%e 1 3

%e 1 3 5

%e 1 3 5 7

%e 1 3 5 7 11

%e 1 3 5 7 11 37

%e 1 3 5 7 11 37 61

%e 1 3 5 7 11 37 61 131

%Y Cf. A113495.

%K easy,nonn,tabl

%O 1,3

%A _Giovanni Teofilatto_, Jan 18 2006

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Last modified September 10 13:17 EDT 2024. Contains 375790 sequences. (Running on oeis4.)