a(n) is the product of the first n primes of the form 4k+3.
A078586
a(n) is the product of the first n primes of the form 4k+3.
Terms
- a(0) =3a(1) =21a(2) =231a(3) =4389a(4) =100947a(5) =3129357a(6) =134562351a(7) =6324430497a(8) =373141399323
External references
- oeis: A078586