Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A071191
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A071191 Least m>n such that the number of prime factors of m and n differ at most by 1. +0
3
2, 3, 4, 5, 6, 7, 9, 9, 10, 11, 13, 14, 14, 15, 17, 18, 19, 20, 21, 21, 22, 23, 25, 27, 26, 27, 28, 30, 31, 33, 33, 36, 34, 35, 37, 40, 38, 39, 41, 42, 43, 44, 46, 45, 46, 47, 49, 54, 50, 51, 52, 54, 55, 56, 57, 60, 58, 59, 61, 63, 62, 63, 65 (list; graph; listen)
OFFSET

1,1

COMMENT

abs(A001222(a(n)) - A001222(n)) <= 1.

CROSSREFS

Cf. A071193, A071192.

Sequence in context: A065306 A065307 A063932 this_sequence A097428 A126072 A082463

Adjacent sequences: A071188 A071189 A071190 this_sequence A071192 A071193 A071194

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 15 2002

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 September 4 21:24 EDT 2008. Contains 143414 sequences.


AT&T Labs Research