A367709 Decimal expansion of BesselJ(0,2*sqrt(2)) (negated).

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

Offset

0,2

Links

Table of n, a(n) for n=0..99.

Formula

Equals Sum_{k>=0} (-2)^k / k!^2.

Example

-0.19654809527046820004079337208793223...

Mathematica

RealDigits[BesselJ[0, 2 Sqrt[2]], 10, 100][[1]]

Crossrefs

Cf. A091681, A092553, A367574, A367712.

Sequence in context: A225406 A347330 A343947 * A247040 A019942 A102047

Adjacent sequences: A367706 A367707 A367708 * A367710 A367711 A367712

Keyword

nonn,cons

Author

Ilya Gutkovskiy, Nov 28 2023

Status

approved