A169694 Numbers of the form Fibonacci(i) + Fibonacci(j), where i and j have opposite parity and |i-j| > 1.

2, 4, 5, 6, 9, 10, 13, 14, 16, 22, 23, 26, 34, 35, 37, 42, 56, 57, 60, 68, 89, 90, 92, 97, 110, 145, 146, 149, 157, 178, 233, 234, 236, 241, 254, 288, 378, 379, 382, 390, 411, 466, 610, 611, 613, 618, 631, 665, 754, 988, 989, 992, 1000, 1021, 1076, 1220, 1597, 1598, 1600

Offset: 1

Author

N. J. A. Sloane, Apr 14 2010

Keywords

• nonn

Comments

By Zeckendorf's theorem, a number has at most one representation in this form (cf. A035517).

Examples

			5 = Fibonacci(0)+Fibonacci(5).
		

Crossrefs

Cf. A000045, A035517, A169689, A169690.