Numbers k such that the product of the first k primes minus the (k+1)-th prime is prime.
A249798
Numbers k such that the product of the first k primes minus the (k+1)-th prime is prime.
Terms
- a(0) =3a(1) =4a(2) =5a(3) =6a(4) =8a(5) =22a(6) =23a(7) =24a(8) =35a(9) =73a(10) =83a(11) =147a(12) =553a(13) =1098a(14) =1115a(15) =1542a(16) =2097a(17) =2149a(18) =8712a(19) =19965a(20) =25046a(21) =30987a(22) =38635
External references
- oeis: A249798