Look at the set of numbers obtained by permuting the digits of n in all possible ways, then remove n itself from the set. If the remaining numbers are all primes, then n is in the sequence.
A272022
Look at the set of numbers obtained by permuting the digits of n in all possible ways, then remove n itself from the set. If the remaining numbers are all primes, then n is in the sequence.
Terms
- a(0) =13a(1) =14a(2) =16a(3) =17a(4) =20a(5) =30a(6) =31a(7) =32a(8) =34a(9) =35a(10) =37a(11) =38a(12) =50a(13) =70a(14) =71a(15) =73a(16) =74a(17) =76a(18) =79a(19) =91a(20) =92a(21) =95a(22) =97a(23) =98a(24) =110a(25) =113a(26) =118a(27) =119a(28) =131a(29) =133
External references
- oeis: A272022