A133889 - OEIS

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A133889

Binomial(n+9,n) mod 9.

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

	OFFSET	`0,4`
	COMMENTS	`Periodic with length 9^2=81.`
	FORMULA	`a(n)=binomial(n+9,9) mod 9.`
	MATHEMATICA	`Table[Mod[Binomial[n+9, n], 9], {n, 0, 110}] (* From Harvey P. Dale, Jan 14 2012 *)`
	CROSSREFS	`Cf. A000040, A133620-A133625, A133630, A038509, A133634-A133636.` `Cf. A133879, A133880, A133890, A133900, A133910.` `Sequence in context: A084452 A176101 A052283 * A172985 A117683 A172088` `Adjacent sequences: A133886 A133887 A133888 * A133890 A133891 A133892`
	KEYWORD	`nonn`
	AUTHOR	`Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Oct 10 2007`

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Last modified February 13 10:09 EST 2012. Contains 205451 sequences.