a(n) is the least number that is the product of n primes (not necessarily distinct) and is the sum of n consecutive primes, or 0 if there are none.
A339269
a(n) is the least number that is the product of n primes (not necessarily distinct) and is the sum of n consecutive primes, or 0 if there are none.
Terms
- a(0) =2a(1) =0a(2) =425a(3) =36a(4) =243a(5) =756a(6) =29889a(7) =4704a(8) =207765a(9) =8448a(10) =4465125a(11) =108864a(12) =13640319a(13) =1022976a(14) =146146275a(15) =3010560a(16) =6500054871a(17) =4259840a(18) =60767621145a(19) =36864000a(20) =454444233597a(21) =167215104a(23) =796262400a(25) =7935623168a(27) =4160749568a(29) =28538044416
External references
- oeis: A339269