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A180304
Sum of consecutive equal values of floor(sqrt(A000040(n))).
1
2, 4, 6, 12, 10, 24, 21, 32, 27, 50, 44, 60, 65, 56, 90, 112, 85, 108, 114, 140, 147, 154, 138, 216, 200, 182, 216, 252, 232, 240, 310, 288, 330, 306, 350, 324, 333, 456, 429, 480, 451, 378, 516, 484, 585, 460, 611, 720, 490, 550, 765, 832, 636, 702, 605, 672
OFFSET
1,1
LINKS
FORMULA
a(n) = n* A014085(n). [From R. J. Mathar, Aug 26 2010]
PROG
(Haskell)
a180304 n = fromIntegral (a014085 n) * n
a180304_list = map sum $ group a000006_list
-- Reinhard Zumkeller, Jan 21 2014
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Odimar Fabeny, Aug 25 2010
EXTENSIONS
Edited by N. J. A. Sloane, Aug 26 2010
More terms from R. J. Mathar, Aug 26 2010
STATUS
approved