login
A273512
Expansion of Lemniscate constant or Gauss's constant in base 2.
0
1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0
OFFSET
2
EXAMPLE
10.10011111001111110010100111110011111010...
MATHEMATICA
RealDigits[Pi^(3/2)/Gamma[3/4]^2 Sqrt[2]/2, 2, 128][[1]] (* Alonso del Arte, Dec 13 2017 *)
PROG
(PARI) concat(binary(Pi/agm(1, sqrt(2)))) \\ Michel Marcus, Dec 14 2017
CROSSREFS
Cf. A062539.
Sequence in context: A157749 A129407 A267594 * A266619 A267587 A014165
KEYWORD
nonn,base,cons
AUTHOR
Benjamin Przybocki, May 23 2016
STATUS
approved