Indices of primes in the tribonacci-like sequence, A020992.
A233554
Indices of primes in the tribonacci-like sequence, A020992.
Terms
- a(0) =1a(1) =3a(2) =6a(3) =15a(4) =19a(5) =22a(6) =207a(7) =542a(8) =2374a(9) =10579a(10) =17726a(11) =43182
External references
- oeis: A233554