id:A064816 - OEIS Search Results

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Numbers which are the sums of two triangular numbers (A000217) in exactly two different ways.

+0
6

16, 31, 42, 46, 51, 56, 72, 76, 94, 111, 121, 123, 126, 133, 141, 146, 157, 172, 174, 186, 191, 196, 198, 216, 225, 226, 231, 237, 241, 246, 259, 268, 281, 286, 289, 291, 297, 301, 306, 310, 315, 321, 326, 328, 336, 342, 346, 354, 366, 367, 379, 380, 384 (list; graph; listen)

	OFFSET	`0,1`
	EXAMPLE	`16 = 15+1 = 10 + 6`
	CROSSREFS	`Sequence in context: A115278 A064634 A129617 this_sequence A132299 A059164 A040240` `Adjacent sequences: A064813 A064814 A064815 this_sequence A064817 A064818 A064819`
	KEYWORD	`nonn`
	AUTHOR	`Jonathan Ayres (jonathan.ayres(AT)btinternet.com), Oct 22 2001`

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

AT&T Labs Research