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A336765 Decimal expansion of Sum_{n>=1} 1/(n!*n^n). 1
1, 1, 3, 1, 3, 3, 8, 2, 9, 6, 6, 0, 0, 6, 2, 6, 3, 7, 1, 5, 0, 8, 8, 5, 2, 7, 8, 6, 9, 2, 8, 3, 4, 9, 5, 1, 3, 0, 6, 8, 1, 0, 6, 9, 5, 0, 9, 0, 2, 5, 8, 3, 9, 8, 8, 2, 1, 7, 1, 9, 5, 2, 5, 6, 0, 2, 7, 0, 9, 8, 6, 8, 8, 3, 0, 9, 2, 6, 5, 6, 8, 7, 9, 6, 0, 2, 9, 1, 8, 3, 6, 8, 6, 8, 9, 5, 5, 5, 8, 2, 5, 7, 5, 7, 7 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
FORMULA
Equals Sum_{n>=1} 1/A061711(n).
EXAMPLE
1.13133829660062637150885278692834951306810695090...
MAPLE
evalf(sum(1/(n!*n^n), n=1..infinity), 106); # Alois P. Heinz, Nov 20 2020
MATHEMATICA
RealDigits[N[Sum[1/(n!*n^n), {n, 1, Infinity}], 800]]
PROG
(PARI) suminf(n=1, 1/(n!*n^n)) \\ Michel Marcus, Aug 20 2020
CROSSREFS
Sequence in context: A327190 A160123 A238784 * A147610 A238313 A163270
KEYWORD
nonn,cons
AUTHOR
Mario Cortés, Aug 03 2020
EXTENSIONS
Missing first digit inserted by Alois P. Heinz, Nov 20 2020
STATUS
approved

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Last modified March 29 01:36 EDT 2024. Contains 371264 sequences. (Running on oeis4.)