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A054060 Least k for which the integers floor(k*(Pi/2 - arctan(m))) for m=1,2,...,n are distinct. 0
1, 2, 3, 7, 10, 17, 21, 31, 43, 50, 65, 82, 91, 111, 133, 157, 170, 197, 226, 257, 273, 307, 343, 381, 421, 442, 485, 530, 577, 626, 651, 703, 757, 813, 871, 931, 962, 1025, 1090, 1157, 1226, 1297, 1333, 1407, 1483, 1561, 1641 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Is this the same as A024832? - R. J. Mathar, Oct 13 2008

LINKS

Table of n, a(n) for n=1..47.

CROSSREFS

Sequence in context: A048448 A240302 A281611 * A024832 A213075 A100847

Adjacent sequences:  A054057 A054058 A054059 * A054061 A054062 A054063

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified October 23 11:52 EDT 2021. Contains 348212 sequences. (Running on oeis4.)