OFFSET
1,3
REFERENCES
P. Cvitanovic, Group Theory, Princeton, 2008; see Eq. (21.1).
MATHEMATICA
Select[Table[4n-40+360/(n+9), {n, 0, 500}], IntegerQ] (* Harvey P. Dale, Mar 18 2018 *)
CROSSREFS
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane, Jul 20 2010
STATUS
approved