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A115161 Numbers that are not the sum of a triangular number, a nonnegative cube and a fourth power. 4
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 (list; graph; refs; listen; history; text; internal format)
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 A227986 A228024

Adjacent sequences: A115158 A115159 A115160 * A115162 A115163 A115164

KEYWORD

nonn

AUTHOR

Giovanni Resta, Jan 15 2006

STATUS

approved

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Last modified December 9 07:17 EST 2022. Contains 358700 sequences. (Running on oeis4.)