%I #14 Mar 05 2021 21:45:23
%S 1,2,6,12,21,37,40,84,128,172,882,1592,2302,3012,3722,4432,5142,5852,
%T 6562,7272,7982,8692,9402,10112,10822,11532,12242,12952,13662,14372,
%U 15082,15792,16502,17212,17922,18632,19342,20052,20762,21472
%N Bessel function J_0(n) is a monotonically decreasing positive sequence.
%H <a href="/index/Be#Bessel">Index entries for sequences related to Bessel functions or polynomials</a>
%F Conjectures from _Chai Wah Wu_, Mar 05 2021: (Start)
%F a(n) = 2*a(n-1) - a(n-2) for n > 10.
%F G.f.: (666*x^10 + 41*x^7 - 13*x^6 + 7*x^5 + 3*x^4 + 2*x^3 + 3*x^2 + 1)/(x - 1)^2. (End)
%Y Cf. A046961, A046962, A046963.
%K nonn
%O 0,2
%A _Olivier GĂ©rard_