OFFSET
1,1
COMMENTS
Conjecture: the difference sequences of this sequence and its complement consist exclusively of Fibonacci numbers (A000045).
EXAMPLE
A003622 = {1,4,6,9,12,14,17,19,22,25,...}, so that sums of two distinct terms are
1+4 = 5, 1+6 = 7, 4+6 = 10, 1+9 = 10, 4+9 = 13, 6+9 = 15, ... Delete duplicates (such as 10) and arrange the resulting sums in increasing order.
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 01 2020
STATUS
approved