Sum of distinct prime divisors of Lucas(n).

Terms

a(0) =2a(1) =0a(2) =3a(3) =2a(4) =7a(5) =11a(6) =5a(7) =29a(8) =47a(9) =21a(10) =44a(11) =199a(12) =32a(13) =521a(14) =284a(15) =44a(16) =2207a(17) =3571a(18) =112a(19) =9349a(20) =2168a(21) =242a(22) =353a(23) =600a(24) =1152a(25) =263a(26) =90484a(27) =5800a(28) =14510a(29) =19548