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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A092280 Partial sums of periods of reciprocals. 0
0, 1, 1, 1, 2, 8, 8, 9, 9, 11, 12, 18, 24, 25, 25, 41, 42, 60, 60, 66, 68, 90, 91, 91, 97, 100, 106, 134, 135, 150, 150, 152, 168, 174, 175, 178, 196, 202, 202, 207, 213, 234, 236, 237, 259, 305, 306, 348, 348, 364, 370, 383, 386, 388, 394, 412, 440, 498, 499, 559 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,5

LINKS

Table of n, a(n) for n=2..61.

CROSSREFS

Sequence in context: A245508 A193639 A154481 * A070987 A168286 A079458

Adjacent sequences:  A092277 A092278 A092279 * A092281 A092282 A092283

KEYWORD

base,nonn

AUTHOR

Jeff Burch, Jan 27 2004

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified February 19 08:38 EST 2018. Contains 299330 sequences. (Running on oeis4.)