A247053 Number of endofunctions on [n] that are the 6th power of an endofunction.

1, 1, 3, 10, 44, 295, 3136, 42784, 642104, 10246149, 173647330

Offset: 0

Author

Alois P. Heinz, Sep 10 2014

Keywords

• nonn
• more

Examples

			a(3) = 10: (1,1,1), (1,1,3), (1,2,1), (1,2,2), (1,2,3), (1,3,3), (2,2,2), (2,2,3), (3,2,3), (3,3,3).
		

Crossrefs

Column k=6 of A247026.

Extensions

Offset corrected by Vincenzo Librandi, Sep 11 2014

a(8) from Alois P. Heinz, Sep 26 2014

a(9)-a(10) from Bert Dobbelaere, Jan 24 2019