id:A020893 - OEIS Search Results

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A020893

Square-free sums of two squares.

+0
4

1, 2, 5, 10, 13, 17, 26, 29, 34, 37, 41, 53, 58, 61, 65, 73, 74, 82, 85, 89, 97, 101, 106, 109, 113, 122, 130, 137, 145, 146, 149, 157, 170, 173, 178, 181, 185, 193, 194, 197, 202, 205, 218, 221, 226, 229, 233, 241, 257, 265, 269, 274, 277, 281 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Primitively but not imprimitively represented by x^2+y^2.`
	LINKS	`Index entries for sequences related to sums of squares` `S. R. Finch, On a Generalized Fermat-Wiles Equation`
	CROSSREFS	`Cf. A001481, A008784, A022544, A034023-.` `Sequence in context: A103215 A037942 A008784 this_sequence A145017 A003814 A031396` `Adjacent sequences: A020890 A020891 A020892 this_sequence A020894 A020895 A020896`
	KEYWORD	`nonn`
	AUTHOR	`Steven.Finch(AT)inria.fr (S. R. Finch)`

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Last modified November 25 13:47 EST 2009. Contains 167481 sequences.

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