Increasing sequence where a(n) is the smallest integer not yet in the sequence with no digits shared with the term a(n-2), no repeated digits, and no 0-digit allowed.

A290387

Increasing sequence where a(n) is the smallest integer not yet in the sequence with no digits shared with the term a(n-2), no repeated digits, and no 0-digit allowed.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =12a(10) =13a(11) =34a(12) =42a(13) =51a(14) =53a(15) =62a(16) =64a(17) =71a(18) =72a(19) =82a(20) =83a(21) =91a(22) =92a(23) =234a(24) =314a(25) =516a(26) =526a(27) =723a(28) =731a(29) =814

External references