A101852 Numbers which are the sum of two positive cubes and divisible by 11.

341, 407, 539, 737, 1001, 2662, 2728, 2926, 3256, 3718, 4312, 5038, 5896, 6886, 8008, 9009, 9207, 9262, 9603, 10197, 10989, 11979, 13167, 14553, 16137, 17919, 19899, 21296, 21428, 21824, 22077, 22484, 23408, 24453, 24596, 26048, 27027, 27764

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

upto[n_] := Block[{t}, Union@ Reap[ Do[If[Mod[t = x^3 + y^3, 11] == 0, Sow@t], {x, n^(1/3)}, {y, Min[x, (n - x^3)^(1/3)]}]][[2, 1]]]; upto[28000] (* Giovanni Resta, Jun 12 2020 *)

Crossrefs

Cf. A003325.

Sequence in context: A271874 A025335 A025327 * A020188 A025353 A025345

Adjacent sequences: A101849 A101850 A101851 * A101853 A101854 A101855

Keyword

nonn,easy

Author

Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Jan 27 2005

Status

approved