OFFSET
0,1
COMMENTS
Subsequence of A023108.
The first term not congruent 83 mod 99 is a(47) = 70069, thereafter the residues show no obvious pattern. - Klaus Brockhaus, Jul 14 2003
EXAMPLE
The trajectory of 12557 reaches 88078 in one step and 88078 is a term in the trajectory of 10577, so 12557 belongs to the present sequence. The corresponding term in A063435, giving the number of steps, accordingly is 1.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Klaus Brockhaus, Jul 20 2001
STATUS
approved