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A055173 n-th distinct number to appear in A055171; also the n-th to appear in A055187. 0
1, 3, 4, 6, 2, 8, 11, 5, 13, 16, 10, 7, 18, 12, 9, 22, 14, 25, 28, 21, 15, 19, 30, 24, 35, 27, 20, 38, 29, 17, 42, 34, 23, 31, 45, 36, 50, 41, 39, 52, 44, 26, 56, 49, 37, 47, 59, 33, 64, 54, 55, 32, 66, 57, 48, 40, 60, 71, 61, 62, 46, 77, 63 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Conjecture: this sequence is a permutation of the positive integers.

LINKS

Table of n, a(n) for n=1..63.

CROSSREFS

Sequence in context: A065446 A159962 A214871 * A261728 A291798 A212152

Adjacent sequences:  A055170 A055171 A055172 * A055174 A055175 A055176

KEYWORD

nonn

AUTHOR

Clark Kimberling, Apr 27 2000

STATUS

approved

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Last modified November 28 23:48 EST 2021. Contains 349415 sequences. (Running on oeis4.)