Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A141394
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A141394 a(n) = RMS( A141393(0) through A141393(n) ). +0
4
1, 5, 15, 21, 42, 126, 210, 330, 495, 715, 1001, 1295, 5180, 7252, 9028, 11356, 14195, 17535, 22211, 26887, 45241, 109871 (list; graph; listen)
OFFSET

0,2

EXAMPLE

a(3) = 21 because first 4 terms of A141393 are 1,7,25,33, and sqrt(mean(1^2, 7^2, 25^2, 33^2)) = 21.

CROSSREFS

Cf. A141391, A141392, A141393, A140480.

Sequence in context: A045176 A027184 A110702 this_sequence A127256 A136139 A029480

Adjacent sequences: A141391 A141392 A141393 this_sequence A141395 A141396 A141397

KEYWORD

nonn

AUTHOR

Andrew Weimholt (andrew(AT)weimholt.com), Jun 29 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 November 30 22:12 EST 2008. Contains 150989 sequences.


AT&T Labs Research