Prime numbers consisting of only odd digits such that there is only one permutation of its digits that produces a prime number.
A225421
Prime numbers consisting of only odd digits such that there is only one permutation of its digits that produces a prime number.
Terms
- a(0) =3a(1) =5a(2) =7a(3) =11a(4) =19a(5) =53a(6) =59a(7) =151a(8) =353a(9) =557a(10) =599a(11) =773a(12) =997a(13) =5557a(14) =7559a(15) =11119a(16) =15559a(17) =59999a(18) =71777a(19) =75553a(20) =79999a(21) =99991a(22) =191999a(23) =511111a(24) =555557a(25) =575557a(26) =775777a(27) =777977a(28) =799979a(29) =1111151
External references
- oeis: A225421