OFFSET
1,1
COMMENTS
The number k=60 is explicitly included. The last entry in the sequence is a(68) = 3660.
Row 60 of A191973.
LINKS
Nathaniel Johnston, Table of n, a(n) for n = 1..68 (full sequence)
MAPLE
for n from 1 to 3660 do if(n=60 or type(60*n/(60-n), integer))then printf("%d, ", n): fi: od: # Nathaniel Johnston, Jun 22 2011
MATHEMATICA
f[a_, b_]:=(a*b)/(a-b); a=60; lst={}; Do[If[f[a, n]==IntegerPart[f[a, n]], AppendTo[lst, n]], {n, 9!}]; lst
Select[Range[500], If[#==60, True, IntegerQ[(60#)/(60-#)]]&] (* Harvey P. Dale, Sep 26 2023 *)
CROSSREFS
KEYWORD
nonn,easy,fini,full
AUTHOR
Vladimir Joseph Stephan Orlovsky, Jul 13 2009
EXTENSIONS
Keyword fini added by R. J. Mathar, Jul 31 2009
STATUS
approved