A050761 Decimal expansion of n-th Fibonacci numbers contains no pair of consecutive equal digits (probably finite).

1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 42, 47, 48, 50, 54, 57, 58, 61, 68, 70, 80, 86, 107, 134, 147, 151, 177