Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A046343
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A046343 Sum of the prime factors of the composite numbers (counted with multiplicity). +0
6
4, 5, 6, 6, 7, 7, 9, 8, 8, 8, 9, 10, 13, 9, 10, 15, 9, 11, 10, 10, 14, 19, 12, 10, 21, 16, 11, 12, 15, 11, 25, 11, 14, 12, 20, 17, 11, 16, 13, 22, 31, 12, 33, 13, 12, 18, 16, 21, 26, 14, 12, 39, 13, 23, 18, 18, 13, 12, 43, 14, 22, 45, 32, 17, 13, 20, 27, 34, 49, 24, 13, 16, 17 (list; graph; listen)
OFFSET

0,1

EXAMPLE

a(31)=25 because 46 = 2 * 23 and 25 = 2 + 23.

CROSSREFS

Cf. A046344, A046345.

Sequence in context: A112780 A021223 A058979 this_sequence A022911 A162310 A116962

Adjacent sequences: A046340 A046341 A046342 this_sequence A046344 A046345 A046346

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.

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 November 25 20:09 EST 2009. Contains 167514 sequences.


AT&T Labs Research