128901domain: NAppears in sequencesConvolution of Fibonacci F(n+1), n>=0, with F(n+6), n>=0.at n=15A067334Numbers k such that one of k, k+1, k+2 is prime and the other two are semiprimes, and one of R(n), R(n+1), R(n+2) is prime and the other two are semiprimes, where R = A004086.at n=26A354285