id:A067086 - OEIS Search Results

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Floor[ sum 1..n {1/k^(1/3)}].

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1, 1, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 24, 25, 25, 25, 25 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`a(4) = floor [ 1+ 1/(2^(1/3)) + 1/ (3^(1/3)) + 1/ (4^(1/3)) ] = 3.`
	MATHEMATICA	`Table[ Floor[ Sum[1/k^(1/3), {k, 1, n} ]], {n, 1, 75} ]`
	CROSSREFS	`Cf. A067085.` `Sequence in context: A024745 A030581 A113609 this_sequence A005410 A120835 A091374` `Adjacent sequences: A067083 A067084 A067085 this_sequence A067087 A067088 A067089`
	KEYWORD	`easy,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jan 07 2002`
	EXTENSIONS	`More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Jan 09 2002`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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