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A243991 Decimal expansion of sum of reciprocals of Bell numbers for n>0. 1
1, 7, 9, 2, 2, 6, 3, 0, 0, 4, 8, 5, 8, 5, 6, 3, 3, 0, 6, 0, 2, 6, 0, 8, 4, 3, 3, 9, 6, 7, 7, 3, 4, 9, 6, 2, 7, 2, 9, 8, 4, 7, 0, 8, 3, 7, 4, 7, 6, 1, 4, 9, 9, 6, 0, 4, 1, 0, 0, 4, 7, 9, 7, 9, 1, 6, 7, 2, 8, 3, 7, 4, 8, 3, 8, 1, 8, 7, 2, 4, 9, 8, 7, 3, 6, 9, 3, 6, 7, 8, 9, 0, 3, 8, 7, 1, 2, 4, 7, 4, 7, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
1.792263004858...
LINKS
MAPLE
with(combinat, bell): evalf(sum(1/bell(n), n = 1..infinity), 120); # Vaclav Kotesovec, Jan 30 2015
CROSSREFS
Sequence in context: A202323 A021562 A337608 * A021852 A154197 A094148
KEYWORD
nonn,cons
AUTHOR
STATUS
approved

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Last modified July 20 04:43 EDT 2024. Contains 374441 sequences. (Running on oeis4.)