Primes of the form T_4(n), where T_4(x) = 8x^4 - 8x^2 + 1 is the fourth Chebyshev polynomial (of the first kind).

A144131

Primes of the form T_4(n), where T_4(x) = 8x^4 - 8x^2 + 1 is the fourth Chebyshev polynomial (of the first kind).

Terms

    a(0) =97a(1) =577a(2) =4801a(3) =32257a(4) =79201a(5) =305761a(6) =665857a(7) =1039681a(8) =7380481a(9) =8380417a(10) =10681441a(11) =11995201a(12) =18495361a(13) =42448897a(14) =49980001a(15) =54100801a(16) =63101377a(17) =68001121a(18) =96911041a(19) =110736961a(20) =227143297a(21) =266851201a(22) =296071777a(23) =398240641a(24) =479694337

External references