A115175 Positive numbers that are not the sum of a triangular number, a fourth power and two positive Fibonacci numbers.

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

Offset: 1

Author

Giovanni Resta, Jan 15 2006

Keywords

• nonn

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.

Crossrefs

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