A284868 Decimal expansion of the derivative Ai'(0) (negated), where Ai is the Airy function of the first kind.

2, 5, 8, 8, 1, 9, 4, 0, 3, 7, 9, 2, 8, 0, 6, 7, 9, 8, 4, 0, 5, 1, 8, 3, 5, 6, 0, 1, 8, 9, 2, 0, 3, 9, 6, 3, 4, 7, 9, 0, 9, 1, 1, 3, 8, 3, 5, 4, 9, 3, 4, 5, 8, 2, 2, 1, 0, 0, 0, 1, 8, 1, 3, 8, 5, 6, 1, 0, 2, 7, 7, 2, 6, 7, 6, 7, 9, 0, 2, 8, 0, 6, 5, 4, 1, 9, 6, 4, 0, 5, 8, 2, 7, 2, 7, 5, 3, 8, 4, 3, 1, 3, 3, 7, 1

Offset

0,1

Links

Table of n, a(n) for n=0..104.

Simon Plouffe, Airy Functions Constant C2

Eric Weisstein's MathWorld, Airy Functions

Wikipedia, Airy Function

Formula

Ai'(0) = -1/(3^(1/3)*Gamma(1/3)).

Example

-0.2588194037928067984051835601892039634790911383549345822100018138561...

Mathematica

RealDigits[AiryAi'[0], 10, 105][[1]]

Prog

(PARI) -derivnum(x=0, airy(x)[1]) \\ Charles R Greathouse IV, Apr 26 2019

Crossrefs

Cf. A096714, A096715, A269892, A269893, A073005 (Gamma(1/3)), A284867 (Ai(0)).

Sequence in context: A346180 A103311 A019824 * A019772 A356870 A351391

Adjacent sequences: A284865 A284866 A284867 * A284869 A284870 A284871

Keyword

nonn,cons

Author

Jean-François Alcover, Apr 04 2017

Status

approved