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 A226799 Sum of the triples {a,b,c} with 0 < a < b < c such that a! b! c! is a square, ordered by their sum a+b+c. 1

%I

%S 8,14,15,17,18,18,23,32,37,45,50,50,51,51,52,64,65,65,72,76,77,95,98,

%T 100,100,101,101,110,111,128,135,136,145,147,148,162,164,165,166,194,

%U 195,197,200,233,242,244,245,255,257,258,259,286,288,302,303

%N Sum of the triples {a,b,c} with 0 < a < b < c such that a! b! c! is a square, ordered by their sum a+b+c.

%C These are the sums of the triples in A226798.

%H A. Dujella, F. Najman, N. Saradha and T. N. Shorey, <a href="http://web.math.pmf.unizg.hr/~fnajman/bnss.pdf">Products of three factorials</a>, Publ. Math. Debrecen 85/1-2 (2014), 123-130.

%Y Cf. A226798 (triples a,b,c).

%K nonn

%O 1,1

%A _T. D. Noe_, Jun 27 2013

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Last modified November 29 11:57 EST 2022. Contains 358424 sequences. (Running on oeis4.)