Search: a372392 -id:a372392
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A372393
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Decimal expansion of Sum_{k>=0} (-1)^k / (k! + k).
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+10
1
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6, 6, 7, 8, 0, 4, 7, 4, 1, 0, 2, 5, 9, 8, 2, 0, 7, 2, 9, 1, 7, 5, 2, 7, 1, 2, 0, 2, 2, 9, 2, 4, 0, 7, 3, 6, 1, 1, 1, 8, 5, 8, 6, 0, 3, 4, 3, 0, 8, 5, 8, 9, 4, 1, 9, 8, 4, 3, 9, 3, 9, 1, 7, 0, 7, 0, 5, 1, 6, 2, 7, 8, 4, 6, 7, 3, 9, 9, 8, 1, 1, 8, 9, 8, 1, 3
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OFFSET
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0,1
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LINKS
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EXAMPLE
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0.667804741025982072917527120229240736111858603430...
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MATHEMATICA
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s = Sum[(-1)^k/(k! + k), {k, 0, 100}];
d = N[s, 100]
First[RealDigits[d]]
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PROG
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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