A367712 Decimal expansion of BesselJ(0,2*sqrt(3)) (negated).

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

Offset: 0

Author

Ilya Gutkovskiy, Nov 28 2023

Keywords

• nonn
• cons

Examples

			-0.37492595624331005433790651388435...
		

Crossrefs

Cf. A091681, A092554, A367709, A367710.

Programs

Mathematica

RealDigits[BesselJ[0, 2 Sqrt[3]], 10, 100][[1]]

Formula

Equals Sum_{k>=0} (-3)^k / k!^2.