OFFSET
1,5
COMMENTS
The median of a multiset is either the middle part (for odd length), or the average of the two middle parts (for even length). - Gus Wiseman, Mar 16 2023
LINKS
Fausto A. C. Cariboni, Table of n, a(n) for n = 1..180
EXAMPLE
a(7) counts these 4 partitions: [6,1], [5,2], [4,3], [3,2,1,1].
MATHEMATICA
Table[Count[IntegerPartitions[n], q_ /; !IntegerQ[Median[q]]], {n, 10}]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 24 2019
STATUS
approved