Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A132106
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A132106 1 + floor(sqrt(n)) + Sum_{i=1..n} floor(n/i). +0
19
1, 3, 5, 7, 11, 13, 17, 19, 23, 27, 31, 33, 39, 41, 45, 49, 55, 57, 63, 65, 71, 75, 79, 81, 89, 93, 97, 101, 107, 109, 117, 119, 125, 129, 133, 137, 147, 149, 153, 157, 165, 167, 175, 177, 183, 189, 193, 195, 205, 209, 215, 219, 225, 227, 235, 239, 247, 251, 255, 257, 269 (list; graph; listen)
OFFSET

0,2

COMMENT

Matches first 8 odd primes.

CROSSREFS

Sequence in context: A109860 A100392 A067019 this_sequence A093893 A056912 A075763

Adjacent sequences: A132103 A132104 A132105 this_sequence A132107 A132108 A132109

KEYWORD

nonn

AUTHOR

Richard Schroeppel, Oct 31 2007

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


AT&T Labs Research