A242094 - OEIS

A242094

Complement of A003249.

1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 49, 51, 52, 53, 54, 56, 57, 58, 59, 60, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

This is the function named u in [Carlitz].

First differs from A187947 at a(46)=51.

LINKS

Table of n, a(n) for n=1..67.

L. Carlitz, R. Scoville and T. Vaughan, Some arithmetic functions related to Fibonacci numbers, Fib. Quart., 11 (1973), 337-386.

MATHEMATICA

nmax = 80;

A001950[n_] := Floor[n*GoldenRatio^2];