A048731 Main diagonal of A048723, a(n) = Xpower(n,n).

1, 1, 4, 15, 256, 1285, 5440, 28123, 16777216, 150994953, 1140868096, 12465661415, 73299656704, 952678341901, 5584872095744, 56294136361779, 18446744073709551616, 313594649253062377489, 4796153459164500459520, 91477403861525991461727, 1213648186380073308258304

Offset: 0

Author

Antti Karttunen, Apr 26 1999

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..415

Crossrefs

Cf. A048723.