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A034019 Imprimitively (and possibly also primitively) represented by x^2+xy+y^2. +0
1
4, 9, 12, 16, 25, 27, 28, 36, 48, 49, 52, 63, 64, 75, 76, 81, 84, 100, 108, 112, 117, 121, 124, 144, 147, 148, 156, 169, 171, 172, 175, 189, 192, 196, 208, 225, 228, 243, 244, 252, 256, 268, 279, 289, 292, 300, 304, 316, 324, 325, 333, 336, 343 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Cf. A045897, A034018, A003136.

Sequence in context: A045673 A034032 A109424 this_sequence A034018 A047461 A089910

Adjacent sequences: A034016 A034017 A034018 this_sequence A034020 A034021 A034022

KEYWORD

nonn

AUTHOR

njas

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.


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