a(n+1) is the smallest product of two or more primes which sum to a(n), starting from a(1) = 5.
A386524
a(n+1) is the smallest product of two or more primes which sum to a(n), starting from a(1) = 5.
Terms
- a(0) =5a(1) =6a(2) =8a(3) =15a(4) =26a(5) =69a(6) =134a(7) =393a(8) =1556a(9) =4659a(10) =9314a(11) =27933a(12) =921327a(13) =85680249a(14) =171360494a(15) =2227686253a(16) =17821489976a(17) =124750429783
External references
- oeis: A386524