Kummer numbers: -1 + product of first n consecutive primes.
A057588
Kummer numbers: -1 + product of first n consecutive primes.
Terms
- a(0) =1a(1) =5a(2) =29a(3) =209a(4) =2309a(5) =30029a(6) =510509a(7) =9699689a(8) =223092869a(9) =6469693229a(10) =200560490129
External references
- oeis: A057588