A135393 Not the sum of three perfect powers greater than 1.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 18, 19, 23, 30, 31, 46, 55, 87, 111, 119, 151, 167, 335, 1391, 1455, 1607, 1679, 1991, 25887, 26375

Offset

1,2

Comments

Probably there are no further terms.

Links

Table of n, a(n) for n=1..34.

Crossrefs

Cf. A113505, A135693, A135367, A135402.

Sequence in context: A007964 A095135 A135402 * A299703 A342256 A354928

Adjacent sequences: A135390 A135391 A135392 * A135394 A135395 A135396

Keyword

nonn

Author

Giovanni Resta, Feb 24 2008

Status

approved