A182946 Array of odd prime powers p^j, where j>=1, by antidiagonals.

3, 9, 5, 27, 25, 7, 81, 125, 49, 11, 243, 625, 343, 121, 13, 729, 3125, 2401, 1331, 169, 17, 2187, 15625, 16807, 14641, 2197, 289, 19, 6561, 78125, 117649, 161051, 28561, 4913, 361, 23, 19683, 390625, 823543, 1771561, 371293, 83521, 6859, 529, 29

Offset

1,1

Comments

The monotonic ordering of A182946, with 1 prefixed, is A061345. The joint-rank array of A182946 is A182870.

Links

Table of n, a(n) for n=1..45.

Mathematica

 width=9; Transpose[Table[Table[Prime[n+1]^j, {n, 1, width}, {j, 1, width}]]]; Flatten[Table[Table[%[[z-k+1]][[k]], {k, 1, z}], {z, 1, width}]]

Crossrefs

Cf. A061345, A182445.

Sequence in context: A077384 A122943 A276148 * A193993 A107051 A351913

Adjacent sequences: A182943 A182944 A182945 * A182947 A182948 A182949

Keyword

nonn,tabl

Author

Clark Kimberling, Dec 14 2010

Status

approved