id:A087972 - OEIS Search Results

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Maximal term in Collatz-iteration started at 1+3^n.

+0
4

4, 16, 52, 9232, 244, 9232, 2464, 10528, 19684, 88576, 2270104, 1008916, 1594324, 7174456, 65451076, 64570084, 129140164, 1570824736, 1961316232, 8825923024, 10460353204, 47071589416, 105911076184, 423644304724, 66034034786644 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=A025586[1+3^n]`
	CROSSREFS	`Cf. A025586, A087701, A087973.` `Sequence in context: A007688 A100774 A107767 this_sequence A074409 A056589 A074407` `Adjacent sequences: A087969 A087970 A087971 this_sequence A087973 A087974 A087975`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Sep 24 2003`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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