Steve Witham said: In OEIS terms, is this sequence interesting? I guess "nonn" and "easy". Is it "nice"? Name(?): Smallest term in Zeckendorf representation of n http://en.wikipedia.org/wiki/Zeckendorf's_theorem 1, 2, 3, 1, 5, 1, 2, 8, 1, 2, 3, 1, 13, 1, 2, 3, 1, 5, 1, 2... Me: i agree it is nice. It will be A139764 in the OEIS in a few minutes I would not normally post this kind of message to the full mailing list, but my first (direct) message to you seems to have bounced. Best regards Neil