login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A117150
Retrograde trajectory of 4 under map k -> A094077(k).
1
4, 5, 7, 9, 13, 8, 11, 15, 21, 29, 41, 57, 81, 48, 67, 95, 56, 79, 111, 157, 92, 54, 32, 45, 63, 89, 125, 177, 104, 147, 207, 293, 172, 243, 343, 485, 685, 969, 568, 803, 1135, 1605, 2269, 3209, 1880, 2659, 1558, 2203, 3115, 4405, 6229, 8809, 12457, 17617
OFFSET
0,1
COMMENTS
Also trajectory of 4 under map k -> A115966(k).
Conjecture: Sequence is not periodic.
For the trajectory of 4 under map k -> A094077(k) see A117149.
CROSSREFS
KEYWORD
nonn
AUTHOR
Klaus Brockhaus, Feb 28 2006
STATUS
approved