A171468 Noncomposite numbers raised to powers 2 or 3.

1, 1, 4, 8, 9, 27, 25, 125, 49, 343, 121, 1331, 169, 2197, 289, 4913, 361, 6859, 529, 12167, 841, 24389, 961, 29791, 1369, 50653, 1681, 68921, 1849, 79507, 2209, 103823, 2809, 148877, 3481, 205379, 3721, 226981, 4489, 300763, 5041, 357911, 5329

Offset

1,3

Links

Table of n, a(n) for n=1..43.

Crossrefs

Sequence in context: A338325 A168363 A182046 * A114377 A115697 A075783

Adjacent sequences: A171465 A171466 A171467 * A171469 A171470 A171471

Keyword

nonn

Author

Juri-Stepan Gerasimov, Dec 09 2009

Extensions

Corrected by D. S. McNeil, Dec 10 2009

Status

approved