Stirling2_constraints function

Function to calculate the number of partitions with k groups of sizes between smin and smax

Stirling2_constraints(n, k, smin, smax)

Arguments

• n: number of nodes
• k: number of groups
• smin: minimum group size possible in the partition
• smax: maximum group size possible in the partition

Returns

a numeric

Examples

n <- 6
k <- 2
size_min <- 2
size_max <- 4
Stirling2_constraints(n,k,size_min,size_max)