Numbers n such that the n-th prime equals the n-th Ramanujan prime of the totient of n.

A267012

Numbers n such that the n-th prime equals the n-th Ramanujan prime of the totient of n.

Terms

    a(0) =1a(1) =10a(2) =28a(3) =50a(4) =56a(5) =874a(6) =1575a(7) =3604a(8) =4966a(9) =30704a(10) =55964a(11) =56372a(12) =145616a(13) =195016a(14) =200792a(15) =227278a(16) =1679518a(17) =2611874a(18) =3028502a(19) =23070602a(20) =27365684a(21) =45639626

External references