OFFSET
1,2
LINKS
Giovanni Resta, Table of n, a(n) for n = 1..200
EXAMPLE
a(4) = 7 because first 4 terms of A141391 are 1,7,5,11 and sqrt(mean(1^2, 7^2, 5^2, 11^2)) = 7.
CROSSREFS
KEYWORD
nonn
AUTHOR
Andrew Weimholt, Jun 29 2008
STATUS
approved