OFFSET
0,7
COMMENTS
Also the number of components (counted with multiplicity) of the 2-regular simple graphs of order n.
MATHEMATICA
Table[Length[Flatten[Select[IntegerPartitions[n], Min[#]>2&]]], {n, 0, 50}] (* Harvey P. Dale, May 12 2020 *)
PROG
(Magma) [ #&cat RestrictedPartitions(n, {3..n}):n in [0..50]];
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Jason Kimberley, May 13 2010
STATUS
approved