A033918 Triangular array in which n-th row consists of the numbers 1^1, 2^2, ... n^n.

1, 1, 4, 1, 4, 27, 1, 4, 27, 256, 1, 4, 27, 256, 3125, 1, 4, 27, 256, 3125, 46656, 1, 4, 27, 256, 3125, 46656, 823543, 1, 4, 27, 256, 3125, 46656, 823543, 16777216, 1, 4, 27, 256, 3125, 46656, 823543, 16777216, 387420489, 1, 4, 27, 256, 3125, 46656