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A097881
Decimal expansion of the sum from 1 to infinity of fraction sequence with numerator triangular numbers and denominator sum of prime cubes.
0
2, 9, 4, 3, 9, 4, 2, 7
OFFSET
0,1
FORMULA
Equals Sum_{n>=1} A000217(n)/A098999(n). - R. J. Mathar, Dec 07 2014
EXAMPLE
0.29439427...
CROSSREFS
Sequence in context: A200014 A335007 A248968 * A019758 A016642 A070700
KEYWORD
more,nonn,cons
AUTHOR
Pierre CAMI, Sep 02 2004
EXTENSIONS
Offset corrected by R. J. Mathar, May 19 2009
STATUS
approved