login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A217865 First differences of A050504. 2
1, 2, 2, 3, 2, 3, 3, 3, 4, 3, 3, 4, 3, 4, 4, 4, 4, 3, 4, 4, 5, 4, 4, 4, 4, 4, 5, 4, 5, 4, 4, 5, 4, 5, 5, 4, 5, 4, 5, 5, 4, 5, 5, 5, 5, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 5, 5, 5, 5, 5, 6, 5, 5, 5, 6, 5, 5, 6, 5, 5, 6, 5, 5, 6, 5, 6, 5, 6, 5, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..87.

FORMULA

a(n) = A050504(n+1) - A050504(n).

PROG

(JavaScript)

for (i=1; i<88; i++)

document.write(Math.floor((i+1)*Math.log(i+1))-Math.floor(i*Math.log(i))+", ");

CROSSREFS

Cf. A050504.

Sequence in context: A268058 A057941 A126071 * A185166 A276555 A211100

Adjacent sequences:  A217862 A217863 A217864 * A217866 A217867 A217868

KEYWORD

nonn

AUTHOR

Jon Perry, Oct 13 2012

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 20 21:36 EST 2019. Contains 319336 sequences. (Running on oeis4.)