id:A031349 - OEIS Search Results

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3-multiplicative persistence: number of iterations of "multiply 3rd powers of digits" needed to reach 0 or 1.

+0
1

0, 4, 5, 4, 3, 4, 4, 3, 3, 1, 1, 4, 5, 4, 3, 4, 4, 3, 3, 1, 4, 4, 4, 3, 2, 3, 4, 2, 3, 1, 5, 4, 3, 3, 4, 3, 4, 3, 4, 1, 4, 3, 3, 2, 2, 3, 3, 3, 3, 1, 3, 2, 4, 2, 3, 2, 3, 2, 3, 1, 4, 3, 3, 3, 2, 3, 2, 2, 3, 1, 4, 4, 4, 3, 3, 2, 4, 3, 2, 1, 3, 2, 3, 3, 2, 2, 3, 3, 3, 1, 3, 3, 4, 3, 3, 3, 2, 3, 3 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.`
	CROSSREFS	`Sequence in context: A071413 A161811 A016717 this_sequence A036444 A125583 A063694` `Adjacent sequences: A031346 A031347 A031348 this_sequence A031350 A031351 A031352`
	KEYWORD	`nonn`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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