id:A078393 - OEIS Search Results

Search: id:A078393

Displaying 1-1 of 1 results found.

page 1

Square-free numbers which can be written as sum of a positive square and a positive cube.

+0
2

2, 5, 10, 17, 26, 31, 33, 37, 43, 57, 65, 73, 82, 89, 91, 101, 113, 122, 127, 129, 134, 141, 145, 161, 170, 174, 177, 185, 197, 206, 217, 223, 226, 233, 241, 246, 257, 265, 269, 283, 290, 321, 337, 347, 353, 359, 362, 379, 381, 385, 401, 407, 427, 442, 443 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`7*13 = 91 = 8^2 + 3^3, therefore 91 is a term.`
	CROSSREFS	`Cf. A005117, A066649.` `Sequence in context: A077166 A003192 A018682 this_sequence A100292 A078325 A059591` `Adjacent sequences: A078390 A078391 A078392 this_sequence A078394 A078395 A078396`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 25 2002`

page 1

Search completed in 0.002 seconds

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research