OFFSET
1,3
COMMENTS
This sequence is well-defined.
LINKS
Romanian Master in Mathematics Contest, Problem 3, Bucharest, 2007.
MATHEMATICA
spi[n_]:=Module[{m=1}, While[!Divisible[Floor[8^m/m], n], m++]; m]; Array[spi, 80] (* Harvey P. Dale, Oct 23 2022 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Max Alekseyev, Mar 09 2008.
STATUS
approved