OFFSET
1,2
LINKS
Chai Wah Wu, Table of n, a(n) for n = 1..10000
EXAMPLE
The a(5) = 9 partitions are (6), (51), (33), (321), (3111), (222), (2211), (21111), (111111).
MATHEMATICA
nn=80;
sqf=Select[Range[nn], SquareFreeQ];
ser=Product[1/(1-x^sqf[[n]]), {n, Length[sqf]}];
Table[SeriesCoefficient[ser, {x, 0, n}], {n, sqf}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Gus Wiseman, Apr 22 2018
STATUS
approved