Product of the members of pairs of primes (p, q) with p < q and such that, for some integer k, (p+q)/2 = 2^k and p > 2^(k-1).
A072745
Product of the members of pairs of primes (p, q) with p < q and such that, for some integer k, (p+q)/2 = 2^k and p > 2^(k-1).
Terms
- a(0) =15a(1) =55a(2) =247a(3) =799a(4) =943a(5) =4087a(6) =14359a(7) =14863a(8) =15943a(9) =51847a(10) =56887a(11) =59911a(12) =62287a(13) =64807a(14) =65311a(15) =200143a(16) =208783a(17) =234919a(18) =245503a(19) =255583a(20) =259543a(21) =260119a(22) =262063a(23) =848767a(24) =869647a(25) =884551a(26) =960367a(27) =974047a(28) =977287a(29) =983551
External references
- oeis: A072745