A115172 Positive numbers that are not the sum of two triangular numbers and a positive Fibonacci number.

926617, 2892173, 9274792, 10991572, 11316512, 19778548, 21269851, 23134703, 23742454, 29833549, 30743348, 30758242, 30829335, 35596922, 35739680, 39313201, 40547231, 52621288, 62966319, 62968936, 66217600, 78581688

Offset

1,1

Comments

There are 319 such numbers up to 2*10^9, the last one in this range being 1988099881.

Links

Table of n, a(n) for n=1..22.

Crossrefs

Cf. A115171, A115173, A115174, A115175, A115176, A115177.

Sequence in context: A346330 A345623 A346341 * A186557 A136924 A029818

Adjacent sequences: A115169 A115170 A115171 * A115173 A115174 A115175

Keyword

nonn

Author

Giovanni Resta, Jan 15 2006

Status

approved