a(n) = 7^n - 5^n - 3^n + 2^n. Constants are the prime numbers in decreasing order.

A135162

a(n) = 7^n - 5^n - 3^n + 2^n. Constants are the prime numbers in decreasing order.

Terms

    a(0) =0a(1) =1a(2) =19a(3) =199a(4) =1711a(5) =13471a(6) =101359a(7) =743359a(8) =5367871a(9) =38381311a(10) =272651599a(11) =1928323519a(12) =13596619231a(13) =95666721151a(14) =672114790639

External references