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A248681
Decimal expansion of r = Sum_{n >= 0} floor(n/4)!/floor(n/3)!.
3
1, 0, 6, 0, 9, 2, 6, 9, 2, 9, 5, 2, 5, 0, 4, 5, 2, 6, 7, 4, 9, 4, 0, 4, 7, 0, 0, 6, 2, 4, 4, 1, 3, 0, 8, 8, 0, 9, 2, 7, 1, 1, 9, 8, 6, 5, 9, 6, 9, 4, 7, 3, 4, 5, 7, 3, 6, 2, 0, 7, 4, 5, 3, 3, 4, 9, 8, 0, 4, 1, 0, 6, 6, 9, 8, 8, 5, 7, 2, 4, 9, 4, 8, 3, 7, 2
OFFSET
2,3
LINKS
EXAMPLE
r = 10.60926929525045267494047006243557406577308155150...
MATHEMATICA
x = N[Sum[Floor[n/4]!/Floor[n/3]!, {n, 0, 400}], 120]
RealDigits[x][[1]]
PROG
(PARI) suminf(n=0, (n\4)!/(n\3)!) \\ Michel Marcus, Oct 17 2014
CROSSREFS
Sequence in context: A022903 A331239 A324008 * A232815 A323606 A133077
KEYWORD
nonn,easy,cons
AUTHOR
Clark Kimberling, Oct 11 2014
STATUS
approved