id:A088153 - OEIS Search Results

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Value of n-th digit in decimal representation of n^n.

+0
8

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

	OFFSET	`0,12`
	COMMENT	`a(n)=d(n) with n^n = Sum(d(k)*10^k: 0<=d(k)<10, k>=0).`
	LINKS	`Eric Weisstein's World of Mathematics, Decimal`
	FORMULA	`a(n) = floor(n^n / 10^n) mod 10.`
	EXAMPLE	`n=16, 16^16=18446744073709551616, a(16)=4.` `a(0)=1, a(k)=0 for 0<k<10 and a(10)=1.`
	CROSSREFS	`Cf. A000312, A088150, A088151, A088152, A088154, A088155, A088156, A088157.` `Adjacent sequences: A088150 A088151 A088152 this_sequence A088154 A088155 A088156` `Sequence in context: A073410 A021361 A073001 this_sequence A010594 A093588 A016593`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 20 2003`

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.

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