id:A061066 - OEIS Search Results

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a(n)=(p^2-1)/8 where p(n) is n-th prime.

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1, 3, 6, 15, 21, 36, 45, 66, 105, 120, 171, 210, 231, 276, 351, 435, 465, 561, 630, 666, 780, 861, 990, 1176, 1275, 1326, 1431, 1485, 1596, 2016, 2145, 2346, 2415, 2775, 2850, 3081, 3321, 3486, 3741, 4005, 4095, 4560, 4656, 4851, 4950, 5565, 6216, 6441 (list; graph; listen)

	OFFSET	`2,2`
	CROSSREFS	`Sequence in context: A095869 A069559 A117748 this_sequence A093799 A087359 A129602` `Adjacent sequences: A061063 A061064 A061065 this_sequence A061067 A061068 A061069`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), May 28 2001`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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