Least prime p such that there exist exactly n primes of the form q#-p (q# = product of primes <= q, namely primorial numbers (second definition)).
A373726
Least prime p such that there exist exactly n primes of the form q#-p (q# = product of primes <= q, namely primorial numbers (second definition)).
Terms
- a(0) =3a(1) =11a(2) =13a(3) =17a(4) =47a(5) =101a(6) =89a(7) =97a(8) =127a(9) =439a(10) =373a(11) =257a(12) =313a(13) =1013a(14) =1277a(15) =1669a(16) =1433a(17) =1733a(18) =5011a(19) =3181a(20) =8623a(21) =8461a(22) =13697a(23) =11633a(24) =16223a(25) =16903a(26) =30677
External references
- oeis: A373726