OFFSET
1,2
COMMENTS
The non-Fibonacci digits are 4, 6, 7 and 9. This is not a permutation of the natural numbers as 100 and 101 cannot be part of the sequence, for instance.
EXAMPLE
a(1) = 1 jumps over 1 digit and lands on 4, a non-Fibonacci digit;
a(2) = 2 jumps over 2 digits and lands on 6, a non-Fibonacci digit;
a(5) = 6 jumps over 6 digits and lands on the 4 of 40, a non-Fibonacci digit;
a(6) = 5 jumps over 5 digits and lands on the same non-Fibonacci digit;
a(11) = 40: the 4 of 40 jumps over 4 digits and lands on the 4 of 14, a non-Fibonacci digit;
a(11) = 40: the 0 of 40 jumps over 0 digit and lands on the first 4 of 44, a non-Fibonacci digit; etc.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Eric Angelini and Giorgos Kalogeropoulos, Oct 29 2023
STATUS
approved