A387656 - OEIS

A387656

Array read by ascending antidiagonals: A(n, k) = numerator(k^n/n), with k >= 0.

0, 0, 1, 0, 1, 2, 0, 1, 2, 3, 0, 1, 8, 9, 4, 0, 1, 4, 9, 8, 5, 0, 1, 32, 81, 64, 25, 6, 0, 1, 32, 243, 64, 125, 18, 7, 0, 1, 128, 243, 1024, 625, 72, 49, 8, 0, 1, 32, 2187, 2048, 625, 324, 343, 32, 9, 0, 1, 512, 6561, 16384, 15625, 7776, 2401, 512, 81, 10

(list; table; graph; refs; listen; history; text; internal format)

OFFSET

1,6

LINKS

Table of n, a(n) for n=1..66.

EXAMPLE

Array of the fractions begins as:

0/1, 1/1, 2/1, 3/1, 4/1, 5/1, 6/1, ...

0/1, 1/2, 2/1, 9/2, 8/1, 25/2, 18/1, ...

0/1, 1/3, 8/3, 9/1, 64/3, 125/3, 72/1, ...

0/1, 1/4, 4/1, 81/4, 64/1, 625/4, 324/1, ...

0/1, 1/5, 32/5, 243/5, 1024/5, 625/1, 7776/5, ...