Numbers with 5 distinct digits {1,2,3,4,5} such that all adjacent digits (as well as first and last digits) are coprime.
A104972
Numbers with 5 distinct digits {1,2,3,4,5} such that all adjacent digits (as well as first and last digits) are coprime.
Terms
- a(0) =12345a(1) =12354a(2) =12534a(3) =12543a(4) =13254a(5) =13452a(6) =14325a(7) =14352a(8) =14523a(9) =14532a(10) =15234a(11) =15432a(12) =21345a(13) =21435a(14) =21453a(15) =21543a(16) =23145a(17) =23415a(18) =23451a(19) =23541a(20) =25143a(21) =25341a(22) =25413a(23) =25431a(24) =31254a(25) =31452a(26) =32145a(27) =32154a(28) =32514a(29) =32541
External references
- oeis: A104972