From the docs:
sage: Partitions(4, max_part=2).list()
[[2, 2], [2, 1, 1], [1, 1, 1, 1]]
I find this parlance confusing. Obviously the the partition [1, 1, 1, 1] has no max part = 2. Be that as it may, I do want to filter those partitions which greatest part is 2, so in the example would return
[[2, 2], [2, 1, 1]].
What is the most efficient way to implement
P(n,k) = Partitions(n, MAX_PART=k)
where MAX_PART is defined in my sense?