login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A156624 Nearest integer to the integral of log(x) between 1 and n 1
0, 1, 3, 4, 6, 8, 10, 12, 14, 16, 19, 21, 24, 27, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 60, 63, 66, 70, 73, 76, 80, 83, 87, 90, 94, 98, 101, 105, 109, 112, 116, 120, 124, 127, 131, 135, 139, 143 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,3

LINKS

Table of n, a(n) for n=2..49.

MATHEMATICA

Table[Round[Integrate[Log[x], {x, 1, n}]], {n, 2, 50}] (* Harvey P. Dale, Apr 28 2018 *)

PROG

(Sage) [round(N(integral(ln(x), x, 1, n))) for n in range (2, 50)]

CROSSREFS

Cf. A156625.

Sequence in context: A215476 A204662 A135667 * A341340 A242932 A351863

Adjacent sequences: A156621 A156622 A156623 * A156625 A156626 A156627

KEYWORD

easy,nonn

AUTHOR

Jack W Grahl, Feb 11 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 2 11:37 EST 2022. Contains 358493 sequences. (Running on oeis4.)