A140241 - OEIS

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A140241

Decimal expansion of 180*arccos(7/8)/Pi.

2, 8, 9, 5, 5, 0, 2, 4, 3, 7, 1, 8, 5, 9, 8, 4, 7, 7, 5, 7, 5, 4, 2, 0, 6, 9, 5, 9, 8, 2, 5, 4, 3, 3, 2, 0, 1, 0, 2, 6, 3, 1, 9, 5, 2, 4, 9, 1, 1, 3, 2, 3, 2, 9, 5, 2, 1, 0, 0, 2, 3, 6, 0, 1, 7, 7, 0, 2, 5, 8, 7, 1, 6, 1, 4, 5, 4, 9, 0, 3, 1, 3, 4, 9, 1, 7, 8, 1, 9, 5, 8, 6, 6, 7, 1, 4, 3, 6, 6, 5, 1, 7, 1, 6, 3 (list; constant; graph; refs; listen; history; internal format)

	OFFSET	`2,1`
	COMMENTS	`Angle in degrees of the least angle of the obtuse scalene triangle with sides of lengths 2, 3 and 4, the scalene triangle with least integer side lengths.` `A140241 + A140243 + A140245 = 180.`
	FORMULA	`180arccos(7/8)/Pi = 180A140240/Pi.`
	EXAMPLE	`28.9550243718598477575420695982543320102631952491132329521002360177025871614...`
	PROG	`(PARI) 180*acos(7/8)/Pi`
	CROSSREFS	`Cf. A140239, A140240, A140242, A140243, A140244, A140245, A140246, A140247, A140248, A140249.` `Sequence in context: A154859 A179377 A199274 * A108744 A195724 A081819` `Adjacent sequences: A140238 A140239 A140240 * A140242 A140243 A140244`
	KEYWORD	`cons,nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 14 2008`

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Last modified February 16 15:27 EST 2012. Contains 205930 sequences.