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A105722
Decimal expansion of sqrt(e^2 + e^2): hypotenuse in the right triangle with legs e and e.
1
3, 8, 4, 4, 2, 3, 1, 0, 2, 8, 1, 5, 9, 1, 1, 6, 8, 2, 4, 8, 6, 3, 6, 7, 1, 6, 3, 7, 4, 2, 6, 2, 7, 6, 8, 7, 7, 9, 8, 8, 1, 9, 8, 4, 0, 0, 9, 9, 7, 4, 6, 3, 8, 1, 6, 1, 6, 8, 0, 1, 2, 1, 5, 3, 0, 9, 6, 6, 0, 4, 9, 8, 1, 5, 9, 4, 5, 0, 6, 1, 5, 8, 7, 7, 1, 3, 7, 1, 9, 1, 9, 2, 3, 1, 6, 5, 6, 0, 0, 2, 4, 6, 5, 5, 6
OFFSET
1,1
LINKS
FORMULA
sqrt(2)*e = 3.84423102815911682...
Equals Product_{k>=0} ((k + 3)/(k + 2))^(k + 1/2)*((k + 1)/(k + 2))^(k - 1/2). - Antonio GraciĆ” Llorente, May 13 2024
MATHEMATICA
RealDigits[Sqrt[2]E, 10, 120][[1]] (* Harvey P. Dale, Jul 13 2013 *)
CROSSREFS
Sequence in context: A199456 A375367 A242030 * A103559 A021030 A276682
KEYWORD
cons,nonn
AUTHOR
Zak Seidov, May 04 2005
STATUS
approved