OFFSET
1,5
COMMENTS
Every nonnegative integer occurs infinitely many times. The j-sequence is A124908.
EXAMPLE
1=[2^0/5^0], 2=[2^1/5^0], 3=[2^4/5^1], 4=[2^2/5^0],...,
so j-sequence=(0,1,4,2,...); k-sequence=(0,0,1,0,...).
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Nov 12 2006
STATUS
approved