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Excluding the two leftmost columns - the seeds - in the monotonic justified array of all positive Fibonacci sequences (A160271), the lowest column index which contains n in the smallest row which contains n (A199087).
2

%I #23 Apr 07 2020 22:30:26

%S 2,2,4,5,4,6,5,4,7,5,6,5,5,8,5,6,7,5,6,5,6,9,5,6,7,6,8,5,6,7,6,6,7,6,

%T 10,6,6,7,6,8,7,6,9,6,6,7,6,8,7,6,7,6,8,7,6,11,7,6,7,6,8,7,6,9,7,8,7,

%U 6,10,7,6,7,7,8,7,6,9,7,8,7,7,8,7,6,9

%N Excluding the two leftmost columns - the seeds - in the monotonic justified array of all positive Fibonacci sequences (A160271), the lowest column index which contains n in the smallest row which contains n (A199087).

%C Northwest corner of A160271, including the Fibonacci-type sequence containing only 0's as the 0th row:

%C 0....0....0....0....0....0....0....0....0....0

%C 1....0....1....1....2....3....5....8...13...21

%C 2....0....2....2....4....6...10...16...26...42

%C 3....0....3....3....6....9...15...24...39...63

%C 2....1....3....4....7...11...18...29...47...76

%C 4....0....4....4....8...12...20...32...52...84

%C 3....1....4....5....9...14...23...37...60...97

%C 5....0....5....5...10...15...25...40...65..105

%C 4....1....5....6...11...17...28...45...73..118

%C 3....2....5....7...12...19...31...50...81..131

%H Clark Kimberling, <a href="https://doi.org/10.1007/978-94-011-2058-6_39">Orderings of the set of all positive Fibonacci sequences</a>, in G. E. Bergum et al., editors, Applications of Fibonacci Numbers, Vol. 5 (1993), pp. 405-416.

%Y Cf. A199087, A160271, A035614.

%K nonn

%O 0,1

%A _Casey Mongoven_, Nov 06 2011