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A115175 Positive numbers that are not the sum of a triangular number, a fourth power and two positive Fibonacci numbers. 8
1, 787182, 1046727, 1314765, 1586115, 1807851, 1823858, 1834699, 1863616, 1990785, 2018554, 2020769, 2069231, 2120550, 2134796, 2153345, 2176870, 2311342, 2508954, 2540041, 2657052, 2673627, 2730026, 2749536, 2750166 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The triangular number and the fourth power can be equal to 0.

There are 4445776 such numbers up to 10^9, the last one in this range being 999999850.

LINKS

Table of n, a(n) for n=1..25.

CROSSREFS

Cf. A115171, A115172, A115173, A115174, A115176, A115177.

Sequence in context: A205261 A157993 A175747 * A104949 A237895 A187295

Adjacent sequences:  A115172 A115173 A115174 * A115176 A115177 A115178

KEYWORD

nonn

AUTHOR

Giovanni Resta, Jan 15 2006

STATUS

approved

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Last modified June 15 17:43 EDT 2019. Contains 324142 sequences. (Running on oeis4.)