id:A109770 - OEIS Search Results

Search: id:A109770

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Prime(1^2) + prime(2^2) + ... + prime(n^2).

+0
5

2, 9, 32, 85, 182, 333, 560, 871, 1290, 1831, 2492, 3319, 4328, 5521, 6948, 8567, 10446, 12589, 15026, 17767, 20850, 24311, 28114, 32325, 36962, 42013, 47532, 53539, 60020, 67017, 74590, 82751, 91488, 100829, 110760, 121387, 132708, 144757 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`Cumulative sum of A011757.`
	EXAMPLE	`a(1) = 2 = prime(1^2).` `a(2) = 9 = 2 + 7 = prime(1^2) + prime(2^2).` `a(3) = 32 = 2 + 7 + 23 = prime(1^2) + prime(2^2) + prime(3^2).` `a(4) = 32 = 2 + 7 + 23 + 53 = prime(1^2) + prime(2^2) + prime(3^2) prime(4^2).` `a(x) = 2+7+23+53+97+151+227+311+419+541+661+827+1009+1193+1427+1619+1879+2143+2437+2741+3083+3461+3803+4211+4637+5051+5519+6007+6481+6997+7573+8161+8737+9341+9931+10627+11321+12049+12743+13499+14327 = 185326.`
	CROSSREFS	`Cf. A011757, A109724.` `Adjacent sequences: A109767 A109768 A109769 this_sequence A109771 A109772 A109773` `Sequence in context: A101604 A084652 A002774 this_sequence A082114 A074084 A053152`
	KEYWORD	`nonn`
	AUTHOR	`Jonathan Vos Post (jvospost2(AT)yahoo.com), Aug 13 2005`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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