124427
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Type D Eulerian triangle.at n=31A066094
- Type D Eulerian triangle.at n=32A066094
- The number of upper-triangular matrices whose nonzero entries are positive odd numbers summing to n and each row contains a nonzero entry.at n=8A289316
- Number of compositions (ordered partitions) of n into squarefree parts that do not divide n.at n=44A300706
- Prime numbersat n=11685