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A082774 Integer part of Cot 2Pi/prime(n). 0
0, 0, 1, 1, 2, 2, 3, 4, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 11, 12, 13, 14, 15, 16, 16, 17, 17, 17, 20, 20, 21, 22, 23, 24, 24, 25, 26, 27, 28, 28, 30, 30, 31, 31, 33, 35, 36, 36, 37, 38, 38, 39, 40, 41, 42, 43, 44, 44, 45, 46, 48, 49, 49, 50, 52, 53, 55, 55, 56, 57, 58, 59, 60, 60, 61 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,5

LINKS

Table of n, a(n) for n=3..77.

EXAMPLE

a(7) = 2 since (int.) Cot 2Pi/17 = 2.

CROSSREFS

Sequence in context: A135672 A265133 A064506 * A074239 A248333 A303905

Adjacent sequences:  A082771 A082772 A082773 * A082775 A082776 A082777

KEYWORD

nonn

AUTHOR

Gary W. Adamson, May 22 2003

EXTENSIONS

More terms from Ray Chandler, Oct 11 2003

STATUS

approved

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Last modified February 25 12:00 EST 2021. Contains 341606 sequences. (Running on oeis4.)