id:A056004 - OEIS Search Results

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Initial step in Goodstein sequences, i.e. g(3) if g(2)=n: write n in hereditary representation base 2, bump to base 3, then subtract 1.

+0
9

0, 2, 3, 26, 27, 29, 30, 80, 81, 83, 84, 107, 108, 110, 111, 7625597484986, 7625597484987, 7625597484989, 7625597484990, 7625597485013, 7625597485014, 7625597485016, 7625597485017, 7625597485067, 7625597485068, 7625597485070 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics (1).` `Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics (2).`
	EXAMPLE	`a(18)=7625597484989 since 18=2^(2^2)+2^1 which when bumped from 2 to 3 becomes 3^(3^3)+3^1=76255974849890 and when 1 is subtracted gives 7625597484989`
	CROSSREFS	`Adjacent sequences: A056001 A056002 A056003 this_sequence A056005 A056006 A056007` `Sequence in context: A060371 A130975 A002748 this_sequence A032812 A099006 A041659`
	KEYWORD	`nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Aug 04 2000`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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