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A020689 Numbers of form 6 x^2 + 7 y^2. 1

%I #9 Jun 08 2014 15:37:59

%S 0,6,7,13,24,28,31,34,52,54,61,63,69,82,87,96,103,112,117,118,124,136,

%T 150,157,159,166,175,178,181,199,208,213,216,223,229,244,252,258,262,

%U 271,276,279,294,301,306,322,325,328,343,348,349,357,367,384,391,397,402,406

%N Numbers of form 6 x^2 + 7 y^2.

%H N. J. A. Sloane et al., <a href="https://oeis.org/wiki/Binary_Quadratic_Forms_and_OEIS">Binary Quadratic Forms and OEIS</a> (Index to related sequences, programs, references)

%K easy,nonn

%O 1,2

%A _David W. Wilson_

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)