Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A054964
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A054964 Numbers whose divisors have the form m^k + 1, k>1. +0
2
1, 2, 5, 10, 17, 37, 101, 197, 257, 401, 577, 677, 1297, 1601, 2917, 3137, 4357, 5477, 7057, 8101, 8837, 12101, 13457, 14401, 15377, 15877, 16901, 17957, 21317, 22501, 24337, 25601, 28901, 30977, 32401, 33857, 41617, 42437, 44101, 50177 (list; graph; listen)
OFFSET

0,2

EXAMPLE

1 =0*0+1, 2 = 1*1+1, 5 = 2*2+1, 10 = 3*3+1 = 2*5, 17 = 4*4+1, ...

CROSSREFS

A002496 together with 1 and 10: a(n+5)=A002496(n+3).

Sequence in context: A107482 A018315 A146220 this_sequence A057752 A146010 A077631

Adjacent sequences: A054961 A054962 A054963 this_sequence A054965 A054966 A054967

KEYWORD

nonn,easy,nice

AUTHOR

Antreas P. Hatzipolakis (xpolakis(AT)otenet.gr), May 24 2000

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 December 20 16:54 EST 2009. Contains 171081 sequences.


AT&T Labs Research