A173543 Ulam numbers that are cubes.

1, 8, 19683, 97336, 175616, 274625, 405224, 493039, 704969, 1000000, 3112136, 4913000, 6859000, 7077888, 8000000, 11697083, 12487168, 16777216, 19902511, 22906304, 23887872, 31855013, 35287552, 35611289, 47045881, 47832147, 48228544, 52734375, 55306341, 59776471

Offset

1,2

Links

Amiram Eldar, Table of n, a(n) for n = 1..115

Example

19683 is in the sequence because it is a cube (27^3=19683) as well as an Ulam number (A002858).

Crossrefs

Intersection of A000578 and A002858.

Sequence in context: A160743 A079182 A079172 * A067074 A220942 A281359

Adjacent sequences: A173540 A173541 A173542 * A173544 A173545 A173546

Keyword

nonn

Author

Shyam Sunder Gupta, Feb 20 2010

Extensions

More terms from Amiram Eldar, Aug 22 2020

Status

approved