A115162 Positive numbers that are not the sum of a triangular number, a square and a cube, all of them greater than or equal to 1.

1, 2, 4, 7, 9, 14, 21, 28, 35, 70, 126, 152, 161, 481

Offset

1,2

Comments

Probably finite. No other terms up to 10^9.

Links

Table of n, a(n) for n=1..14.

Crossrefs

Cf. A022552, A014158, A115159, A115160, A115161, A115163.

Sequence in context: A227116 A180742 A039904 * A278977 A097433 A308758

Adjacent sequences: A115159 A115160 A115161 * A115163 A115164 A115165

Keyword

nonn

Author

Giovanni Resta, Jan 15 2006

Status

approved