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!)
A089230 a(n) =[Floor[Sum[Log[Prime[n+1]]/Log[n+1],{i,1,n}]] 0
1, 3, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 18, 20, 21, 23, 24, 26, 27, 28, 30, 31, 33, 34, 35, 37, 38, 40, 41, 42, 44, 45, 47, 48, 49, 51, 52, 54, 55, 56, 58, 59, 61, 62, 63, 65, 66, 68, 69, 70, 72, 73, 75, 76, 77, 79, 80, 81, 83, 84, 86, 87, 88, 90, 91, 92, 94, 95, 97, 98, 99 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Sum of the prime like fractal dimension spectrum.

Again this is a sum of fractal dimensions of unique Prime like sets to the nearest topological dimension.

LINKS

Table of n, a(n) for n=1..71.

MATHEMATICA

f[n_]=Log[Prime[n+1]]/Log[n+1] g[n_]=Sum[f[i], {i, 1, n}] digits=200 a=Table[Floor[g[n]], {n, 1, digits}]

CROSSREFS

Sequence in context: A110882 A186499 A187911 * A171512 A098090 A287127

Adjacent sequences: A089227 A089228 A089229 * A089231 A089232 A089233

KEYWORD

nonn

AUTHOR

Roger L. Bagula, Dec 10 2003

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 3 05:56 EST 2022. Contains 358512 sequences. (Running on oeis4.)