id:A065374 - OEIS Search Results

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Smallest k such that f(f(...f(k))) > 1, where f(k) = A065371(k) is iterated n times.

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5, 13, 29, 43, 61, 307, 383, 2689, 9209, 14897, 83557, 274679, 598333 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(2) = 13 because A065372(13) = 3 and A065372(i) = 1 for i < 13.` `After 10 iterations of A065371 we have a sequence starting with 14896 1's followed by 6, so a(10)= 14897.`
	CROSSREFS	`Cf. A065371, A065372, A065373.` `Adjacent sequences: A065371 A065372 A065373 this_sequence A065375 A065376 A065377` `Sequence in context: A159351 A163251 A146286 this_sequence A130066 A095085 A093836`
	KEYWORD	`more,nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 02 2001`

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Last modified November 8 07:45 EST 2009. Contains 166143 sequences.