Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A143705
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A143705 (1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13, 2*7, 3*5,..) becomes ((1+2)^3, (2+2)^5, (2+3)^7, (2+3)^3, (2+2)^5, (11+2)^2, (3+13)^2, (7+3)^5,..). +0
1
27, 1024, 78125, 125, 1024, 169, 256, 161051, 100000, 16926659444736, 25, 441, 2097152 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(8)=(7+3)^5=10^5=100000.

a(9)=(2+4)^17=6^17=16926659444736..

a(10)=(2+3)^2=5^2=25.

a(11)=(19+2)^2=21^2=441.

a(12)=(5+3)^7=8^7=2097152,

etc.

CROSSREFS

Cf. A141287, A141261, A136735.

Sequence in context: A132059 A017019 A143366 this_sequence A159457 A104206 A163568

Adjacent sequences: A143702 A143703 A143704 this_sequence A143706 A143707 A143708

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Nov 13 2008

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 19 12:50 EST 2009. Contains 171053 sequences.


AT&T Labs Research