The longest length of consecutive primes which sums to prime = A342439(n) < 10^n.
A342440
The longest length of consecutive primes which sums to prime = A342439(n) < 10^n.
Terms
- a(0) =2a(1) =6a(2) =21a(3) =65a(4) =183a(5) =543a(6) =1587a(7) =4685a(8) =13935a(9) =41708a(10) =125479a(11) =379317a(12) =1150971a(13) =3503790a(14) =10695879a(15) =32729271a(16) =100361001a(17) =308313167a(18) =948694965
External references
- oeis: A342440