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A034036 Numbers of the form (x^2+xy+2y^2 with x>=0, y>=0). 1
0, 1, 2, 4, 8, 9, 11, 14, 16, 18, 22, 23, 25, 28, 32, 36, 37, 43, 44, 46, 49, 50, 53, 56, 58, 64, 71, 72, 74, 77, 79, 81, 86, 88, 92, 98, 99, 100, 106, 107, 109, 112, 116, 121, 126, 127, 128, 134, 137, 142, 144, 148, 149, 151, 154, 158, 161, 162, 163, 169 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..60.

CROSSREFS

Cf. A034035-A034042, A028951.

Sequence in context: A136803 A035268 A035241 * A010410 A010459 A233999

Adjacent sequences:  A034033 A034034 A034035 * A034037 A034038 A034039

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Definition corrected by N. J. A. Sloane, Apr 30 2015

STATUS

approved

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Last modified July 31 16:38 EDT 2021. Contains 346376 sequences. (Running on oeis4.)