login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A168250 a(n) = sum of digits of A168174(n). 0
17, 13, 17, 13, 17, 17, 17, 17, 31, 17, 17, 17, 17, 17, 13, 17, 17, 17, 13, 17, 17, 31, 31, 31, 13, 17, 13, 17, 17, 17, 17, 31, 13, 13, 17, 13, 17, 17, 13, 17, 31, 31, 31, 17, 17, 31, 13, 17, 31, 17, 17, 13, 37, 31, 17, 31, 17, 31, 31, 13, 31, 13, 17, 17, 31, 37, 31, 17, 31 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..69.

CROSSREFS

Cf. A006567, A168174, A168248.

Sequence in context: A132955 A217893 A063518 * A089502 A195534 A128158

Adjacent sequences:  A168247 A168248 A168249 * A168251 A168252 A168253

KEYWORD

base,nonn

AUTHOR

Zak Seidov, Nov 21 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified May 22 02:30 EDT 2013. Contains 225510 sequences.