A181128 Difference of two positive 9th powers.

0, 511, 19171, 19682, 242461, 261632, 262143, 1690981, 1933442, 1952613, 1953124, 8124571, 9815552, 10058013, 10077184, 10077695, 30275911, 38400482, 40091463, 40333924, 40353095, 40353606, 93864121, 124140032, 132264603, 133955584

Offset

1,2

Comments

No term is a prime number.

Links

T. D. Noe, Table of n, a(n) for n=1..1000

Mathematica

nn=10^15; p=9; Union[Reap[Do[n=i^p-j^p; If[n<=nn, Sow[n]], {i, Ceiling[(nn/p)^(1/(p-1))]}, {j, i}]][[2, 1]]]

Crossrefs

Cf. A024352 (squares), A181123 (cubes), A147857 (4th powers), A181124-A181127 (5th to 8th powers)

Sequence in context: A068025 A075943 A075944 * A228265 A228224 A022525

Adjacent sequences: A181125 A181126 A181127 * A181129 A181130 A181131

Keyword

nonn

Author

T. D. Noe, Oct 06 2010

Status

approved