Sum of first n zeros of BesselJ function of zero order.

Terms

a(0) =24048a(1) =79249a(2) =165786a(3) =283702a(4) =433011a(5) =613721a(6) =825838a(7) =1069363a(8) =1344297a(9) =1650643a(10) =1988402a(11) =2357573a(12) =2758157a(13) =3190155a(14) =3653567a(15) =4148393a(16) =4674633a(17) =5232288a(18) =5821358a(19) =6441843