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A237185
Decimal expansion of the real part of exp(i/Pi), or cos(1/Pi).
2
9, 4, 9, 7, 6, 5, 7, 1, 5, 3, 8, 1, 6, 3, 8, 6, 5, 9, 9, 9, 4, 4, 0, 6, 7, 1, 3, 5, 8, 5, 3, 8, 7, 9, 2, 2, 4, 3, 4, 6, 3, 0, 0, 7, 0, 8, 2, 8, 2, 6, 0, 9, 7, 5, 3, 0, 2, 8, 3, 4, 2, 4, 8, 5, 9, 6, 5, 1, 2, 1, 2, 2, 1, 6, 4, 4, 8, 1, 9, 6, 6, 4, 0, 2, 7, 1, 6, 6, 4, 9, 8, 0, 8, 6, 2, 6, 4, 0, 5, 2, 3, 4, 1, 4, 4
OFFSET
0,1
LINKS
EXAMPLE
0.9497657153816386599944067135853879224346300708282609753...
MATHEMATICA
RealDigits[Cos[1/Pi], 10, 120][[1]] (* Amiram Eldar, Jun 12 2023 *)
PROG
(PARI) real(exp(I/Pi))
CROSSREFS
Cf. A000796, A001113, A237186 (imaginary part).
Sequence in context: A309643 A203082 A258414 * A154201 A355563 A332500
KEYWORD
nonn,cons,easy
AUTHOR
Stanislav Sykora, Feb 06 2014
STATUS
approved