id:A034045 - OEIS Search Results

Search: id:A034045

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Numbers that are imprimitively but not primitively represented by x^2+y^2+z^2.

+0
4

0, 4, 8, 12, 16, 20, 24, 32, 36, 40, 44, 48, 52, 56, 64, 68, 72, 76, 80, 84, 88, 96, 100, 104, 108, 116, 120, 128, 132, 136, 140, 144, 148, 152, 160, 164, 168, 172, 176, 180, 184, 192, 196, 200, 204, 208, 212, 216, 224, 228, 232, 236, 244, 248, 256 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`Union of A047449 and A034045 is A000378. Union of A034044 and A034045 is A034047. Numbers that are in A000378 and congruent to 0 mod 4. - Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 05 2004`
	CROSSREFS	`Cf. A000378, A004215, A047449, A034043-A034047.` `Sequence in context: A008574 A085127 A059532 this_sequence A109238 A102861 A004976` `Adjacent sequences: A034042 A034043 A034044 this_sequence A034046 A034047 A034048`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research