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

Author

Giovanni Resta, Jan 15 2006

Keywords

• nonn

Comments

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

Crossrefs

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