Bell_constraints function

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

Bell_constraints(n, smin, smax)

Arguments

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

Returns

a numeric

Examples

n <- 6
size_min <- 2
size_max <- 4
Bell_constraints(n,size_min,size_max)