Primes of the form k!3 + 3^9, where k!3 is the triple factorial number (A007661).
A288885
Primes of the form k!3 + 3^9, where k!3 is the triple factorial number (A007661).
Terms
- a(0) =19687a(1) =19763a(2) =19963a(3) =20563a(4) =32003a(5) =229123a(6) =4208483a(7) =24364003a(8) =72642189283
External references
- oeis: A288885