a(n) = -2 + product of first n odd primes.
A240804
a(n) = -2 + product of first n odd primes.
Terms
- a(0) =1a(1) =13a(2) =103a(3) =1153a(4) =15013a(5) =255253a(6) =4849843a(7) =111546433a(8) =3234846613a(9) =100280245063
External references
- oeis: A240804