Primes p such that p-1 is squarefree and all prime divisors of p-1 other than 11 are also in the sequence.
A267504
Primes p such that p-1 is squarefree and all prime divisors of p-1 other than 11 are also in the sequence.
Terms
- a(0) =2a(1) =3a(2) =7a(3) =23a(4) =43a(5) =47a(6) =67a(7) =139a(8) =283a(9) =463a(10) =659a(11) =947a(12) =967a(13) =1319a(14) =1699a(15) =1979a(16) =3083a(17) =4423a(18) =5683a(19) =5839a(20) =6299a(21) =9227a(22) =10627a(23) =11887a(24) =13259a(25) =18679a(26) =19183a(27) =19447a(28) =19867a(29) =21407
External references
- oeis: A267504