A226249 - OEIS

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A226249

Positions of nonpositive numbers in the ordering of the rational numbers at A226247.

2, 3, 5, 7, 9, 10, 12, 13, 15, 17, 18, 20, 22, 24, 25, 27, 29, 31, 32, 34, 35, 37, 39, 41, 42, 44, 45, 47, 49, 50, 52, 54, 56, 57, 59, 60, 62, 64, 65, 67, 69, 71, 72, 74, 76, 78, 79, 81, 82, 84, 86, 87, 89, 91, 93, 94, 96, 98, 100, 101, 103, 104, 106, 108

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

OFFSET

1,1

COMMENTS

The rational numbers are ordered as a sequence S'' described at A226247.

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..350

EXAMPLE

The positions 1,2,3,5,6,8,9,11,12,... are read from this ordering:

0/1, 1/1, 2/1, -1/1, 3, -1/2, 4/1, -1/3, 1/2, 5, -1/4, 2/3, 3/2, -2, ...

MATHEMATICA

(See A226247.)