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A324330 Decimal expansion of Sum_{k>=1} 1/(n! - 1/2). 2
2, 9, 0, 1, 0, 2, 2, 3, 8, 7, 7, 7, 6, 9, 9, 3, 9, 8, 9, 9, 7, 0, 1, 2, 8, 9, 4, 5, 7, 7, 8, 4, 8, 8, 6, 5, 1, 4, 1, 8, 3, 2, 6, 7, 6, 7, 7, 0, 3, 7, 5, 8, 6, 5, 3, 2, 5, 0, 5, 4, 7, 2, 0, 7, 4, 0, 2, 5, 9, 8, 5, 9, 7, 9, 9, 4, 6, 4, 7, 5, 1, 9, 1, 9, 8, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
2.901022387776993989970...
MATHEMATICA
f[x_] := Sum[1/(n! + x), {n, 1, 500}]
RealDigits[N[f[-1/2], 500]][[1]]
Plot[f[x], {x, -1, 1}]
PROG
(PARI) suminf(k=1, 1/(k! - 1/2)) \\ Michel Marcus, Feb 24 2019
CROSSREFS
Cf. A324329.
Sequence in context: A260548 A019315 A127558 * A197294 A228249 A011063
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Feb 22 2019
STATUS
approved

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Last modified March 28 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)