a(n) = Product_{k in GB(2*n)} k, where GB(n) is the set of primes which are Goldbach-associated with n.
A338777
a(n) = Product_{k in GB(2*n)} k, where GB(n) is the set of primes which are Goldbach-associated with n.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =3a(5) =5a(6) =5a(7) =7a(8) =5a(9) =35a(10) =7a(11) =55a(12) =385a(13) =91a(14) =11a(15) =1001a(16) =13a(17) =187a(18) =1547a(19) =133a(20) =187a(21) =2717a(22) =91a(23) =391a(24) =24871a(25) =247a(26) =253a(27) =55913a(28) =247a(29) =5423
External references
- oeis: A338777