Sum of the first n Lucas numbers whose indices are prime.
A279482
Sum of the first n Lucas numbers whose indices are prime.
Terms
- a(0) =3a(1) =7a(2) =18a(3) =47a(4) =246a(5) =767a(6) =4338a(7) =13687a(8) =77766a(9) =1227617a(10) =4237966a(11) =58256487a(12) =428504938a(13) =1397827967a(14) =8041666846a(15) =127260518217
External references
- oeis: A279482