OFFSET
1,1
COMMENTS
The sequence is motivated by the fact that numbers whose decimal expansion is a permutation of 1234567 are all of the form 9k+1.
LINKS
Nathaniel Johnston, Table of n, a(n) for n = 1..5040 (full sequence)
CROSSREFS
KEYWORD
nonn,fini,full,easy,base
AUTHOR
Nathaniel Johnston, Jun 24 2011
STATUS
approved