A367712 - OEIS

%I #6 Nov 28 2023 08:50:09

%S 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,

%T 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,

%U 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

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

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

%e -0.37492595624331005433790651388435...

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

%Y Cf. A091681, A092554, A367709, A367710.

%K nonn,cons

%O 0,1

%A _Ilya Gutkovskiy_, Nov 28 2023