id:A156625 - OEIS Search Results

Search: id:A156625

Displaying 1-1 of 1 results found.

page 1

Floor(integral of log(x) from 1 to n).

+0
2

0, 1, 2, 4, 5, 7, 9, 11, 14, 16, 18, 21, 23, 26, 29, 32, 35, 37, 40, 43, 47, 50, 53, 56, 59, 62, 66, 69, 73, 76, 79, 83, 86, 90, 94, 97, 101, 104, 108, 112, 115, 119, 123, 127, 131, 134, 138, 142 (list; graph; listen)

	OFFSET	`2,3`
	FORMULA	`a(n)=A050504(n)-n+1. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 12 2009]`
	PROGRAM	`(Other) Sage: [floor(N(integral(ln(x), x, 1, n))) for n in range (2, 50)]`
	CROSSREFS	`Cf. 156624` `Sequence in context: A056838 A045922 A057352 this_sequence A058577 A071917 A051060` `Adjacent sequences: A156622 A156623 A156624 this_sequence A156626 A156627 A156628`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jack Grahl (jgrahl(AT)math.ucl.ac.uk), Feb 11 2009`

page 1

Search completed in 0.002 seconds

Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

AT&T Labs Research