Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A039696
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A039696 If n = Product (p_j^k_j) then a(n) = Product (p_j) + Product (k_j). +0
2
2, 3, 4, 4, 6, 7, 8, 5, 5, 11, 12, 8, 14, 15, 16, 6, 18, 8, 20, 12, 22, 23, 24, 9, 7, 27, 6, 16, 30, 31, 32, 7, 34, 35, 36, 10, 38, 39, 40, 13, 42, 43, 44, 24, 17, 47, 48, 10, 9, 12, 52, 28, 54, 9, 56, 17, 58, 59, 60, 32, 62, 63, 23, 8, 66, 67, 68, 36, 70, 71, 72, 12, 74, 75 (list; graph; listen)
OFFSET

1,1

EXAMPLE

14 = 2^1*7^1, a(14)=2*7+1*1=15.

CROSSREFS

Sum of A007947 and A005361.

Adjacent sequences: A039693 A039694 A039695 this_sequence A039697 A039698 A039699

Sequence in context: A066981 A130043 A089266 this_sequence A076332 A081235 A092601

KEYWORD

nonn,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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 October 11 13:47 EDT 2008. Contains 144830 sequences.


AT&T Labs Research