A094561 - OEIS

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A094561

Final decimal digit of floor(pi*n), pi=3.1415...

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

	OFFSET	`1,1`
	COMMENTS	`a(n) = A010879(A022844(n)).`
	LINKS	`Index entries for sequences related to final digits of numbers.`
	FORMULA	`a(n) = floor(pi*n) mod 10.`
	CROSSREFS	`Cf. A094560, A094562, A000796.` `Sequence in context: A198143 A131579 A059626 * A099679 A013663 A180593` `Adjacent sequences: A094558 A094559 A094560 * A094562 A094563 A094564`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 12 2004`

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Last modified February 14 14:47 EST 2012. Contains 205623 sequences.