Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A094427
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A094427 Terms of A094302 which are not squarefree, without repetition. +0
2
38225, 275, 76725, 15345, 691225, 480051, 37947843, 325211285, 65042257, 1805570819, 3477490925, 17504957025, 5834985675, 17582877081, 45778125899, 131914344771, 43971448257, 1073579479975, 1579005333125, 315801066625 (list; graph; listen)
OFFSET

1,1

PROGRAM

(PARI) {q=1; s=Set(q); for(n=2, 2000000, q=if(n>q, q*n, q/gcd(q, n)); if(setsearch(s, q)==0, s=setunion(s, Set(q)); if(!issquarefree(q), print1(q, ", "))))}

CROSSREFS

Cf. A094302, A094426.

Sequence in context: A048526 A102332 A068077 this_sequence A138400 A050777 A050765

Adjacent sequences: A094424 A094425 A094426 this_sequence A094428 A094429 A094430

KEYWORD

nonn,easy

AUTHOR

Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), May 02 2004

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 July 24 12:00 EDT 2008. Contains 142294 sequences.


AT&T Labs Research