A034033 Both primitively and imprimitively represented by x^2+2y^2.

9, 18, 27, 54, 81, 99, 121, 153, 162, 171, 198, 242, 243, 289, 297, 306, 342, 361, 363, 369, 387, 459, 486, 513, 531, 578, 594, 603, 657, 722, 726, 729, 738, 747, 774, 801, 867, 873, 891, 918, 963, 1017, 1026, 1062, 1083, 1089

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn

Crossrefs

Cf. A002479, A097700, A057127, A034030-A034034.

Extensions

Corrected by N. J. A. Sloane, Apr 30 2015