CoarseningCount on IntegerPartition
The partitions that coarsen this one, whose parts subdivide to give its. Itself included.
Called as CombinatorialStat(x, "CoarseningCount"). The head's page has its examples.
Live
Distribution
Over IntegerPartitions at each size, tallied here in your browser; sizes past 30 are not offered.
FindStat St000346
The number of coarsenings of a partition.
| Object | Value |
|---|---|
[] | 1 |
[1] | 1 |
[2] | 1 |
[3] | 1 |
[4] | 1 |
[5] | 1 |
[6] | 1 |
[7] | 1 |
Data from FindStat, the combinatorial statistic finder; the page at findstat.org/St000346 has the rest.