A025404 - OEIS

%I #18 Nov 03 2025 11:44:58

%S 219,252,259,278,315,376,467,522,594,702,758,763,765,802,809,819,856,

%T 864,945,980,1010,1017,1036,1043,1073,1078,1081,1118,1134,1160,1251,

%U 1352,1367,1368,1374,1375,1393,1397,1423,1430,1458,1460,1465,1467,1484,1486

%N Numbers that are the sum of 4 positive cubes in exactly 2 ways.

%D Elena Deza and Michel Marie Deza, Figurate numbers, World Scientific Publishing (2012), page 307.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CubicNumber.html">Cubic Number.</a>

%F {k: A025457(k) = 2}. - _R. J. Mathar_, Jun 15 2018

%Y Cf. A025358, A025396, A025403, A025405, A025406, A048927, A344193.

%K nonn

%O 1,1

%A _David W. Wilson_