Indices of primes in the tribonacci-like sequence A214826.

A242315

Indices of primes in the tribonacci-like sequence A214826.

Terms

    a(0) =4a(1) =7a(2) =23a(3) =71a(4) =379a(5) =467a(6) =596a(7) =6372a(8) =10100a(9) =11660a(10) =23099a(11) =25419a(12) =26011a(13) =36588a(14) =76895a(15) =112867

External references