(Round(q^prime(n)) - 1)/prime(n), where q is the tribonacci constant (A058265).

A239502

(Round(q^prime(n)) - 1)/prime(n), where q is the tribonacci constant (A058265).

Terms

    a(0) =4a(1) =10a(2) =74a(3) =212a(4) =1856a(5) =5618a(6) =53114a(7) =1630932a(8) =5161442a(9) =167427844a(10) =1729192432a(11) =5577731626a(12) =58401766802

External references