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A348374 Decimal expansion of e + sin(1). 0
3, 5, 5, 9, 7, 5, 2, 8, 1, 3, 2, 6, 6, 9, 4, 1, 7, 4, 2, 0, 1, 2, 7, 8, 9, 7, 9, 2, 9, 8, 2, 9, 6, 1, 4, 9, 7, 3, 7, 9, 8, 1, 0, 1, 5, 4, 4, 9, 8, 3, 3, 0, 6, 4, 0, 6, 3, 9, 7, 1, 9, 3, 3, 7, 7, 1, 5, 9, 8, 7, 0, 3, 4, 7, 4, 4, 7, 8, 7, 2, 6, 3, 5, 2, 0, 0, 2, 1, 9, 2, 2, 0, 6, 8, 2, 1, 9, 1, 2, 3, 2, 8, 1, 8, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Alina Sȋntămărian, Problem 3920, Crux Mathematicorum, Vol. 40, No. 2 (2014), p. 75; Solution to Problem 3920, ibid., Vol. 41, No. 2 (2015), pp. 88-90.
FORMULA
Equals Sum_{k>=0} (16*k^2 + 20*k + 7)/(4*k + 2)! (Sȋntămărian, 2014).
Equals Sum_{k>=0} (1/(4*k)! + 2/(4*k + 1)! + 1/(4*k + 2)!).
Equals 3 + Sum_{k>=1} 1/A068878(k).
Equals A001113 + A049469.
EXAMPLE
3.55975281326694174201278979298296149737981015449833...
MATHEMATICA
RealDigits[E + Sin[1], 10, 100][[1]]
CROSSREFS
Sequence in context: A316938 A112507 A229428 * A029639 A087349 A212631
KEYWORD
nonn,cons,easy
AUTHOR
Amiram Eldar, Oct 15 2021
STATUS
approved

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Last modified July 19 10:32 EDT 2024. Contains 374392 sequences. (Running on oeis4.)