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A034023 Imprimitively represented by x^2+y^2. 5
4, 8, 9, 16, 18, 20, 25, 32, 36, 40, 45, 49, 50, 52, 64, 68, 72, 80, 81, 90, 98, 100, 104, 116, 117, 121, 125, 128, 136, 144, 148, 153, 160, 162, 164, 169, 180, 196, 200, 208, 212, 225, 232, 234, 242, 244, 245, 250, 256, 260, 261, 272, 288, 289 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..53.

CROSSREFS

Cf. A001481, A008784, A022544, A034024-.

Sequence in context: A160053 A140612 A225353 * A086368 A034024 A299117

Adjacent sequences:  A034020 A034021 A034022 * A034024 A034025 A034026

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 13 22:30 EDT 2021. Contains 342941 sequences. (Running on oeis4.)