A115161 Numbers that are not the sum of a triangular number, a nonnegative cube and a fourth power.

13, 35, 40, 41, 50, 51, 59, 76, 77, 112, 124, 139, 149, 150, 157, 165, 168, 175, 176, 178, 182, 183, 189, 193, 197, 205, 208, 215, 224, 229, 241, 243, 249, 273, 288, 305, 306, 314, 329, 332, 366, 373, 383, 397, 412, 413, 418, 420, 429, 438, 453, 455, 457, 461

Offset

1,1

Comments

There are 15682461 such numbers up to 10^9, the last one in this range being 999999923.

Links

Table of n, a(n) for n=1..54.

Crossrefs

Cf. A022552, A014158, A115159, A115160, A115162, A115163.

Sequence in context: A262851 A271750 A082214 * A063300 A368361 A227986

Adjacent sequences: A115158 A115159 A115160 * A115162 A115163 A115164

Keyword

nonn

Author

Giovanni Resta, Jan 15 2006

Status

approved