A122893 - OEIS

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A122893

Position of largest coefficient of n-th self-composition of (x+x^2) for n>=0.

1, 1, 2, 5, 9, 19, 37, 74, 147, 294, 587, 1175, 2349, 4698 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	COMMENTS	`What is the limit a(n)/2^n = 0.573... ? Originated by Ralf Stephan in A092123 as the position of largest coefficient in the expansion of P(0)=x, P(n+1)=P(n)*[1+P(n)] (equivalent definition).`
	CROSSREFS	`Cf. A092123, A122894; A122888.` `Sequence in context: A089089 A014495 A056326 * A178841 A062092 A079117` `Adjacent sequences: A122890 A122891 A122892 * A122894 A122895 A122896`
	KEYWORD	`more,nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Sep 19 2006`

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Last modified February 17 02:08 EST 2012. Contains 205978 sequences.