id:A159953 - OEIS Search Results

Search: id:A159953

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Values in A054973 larger than 1.

+0
1

2, 2, 3, 2, 2, 3, 3, 2, 2, 3, 5, 2, 3, 3, 4, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 5, 2, 2, 6, 4, 2, 2, 5, 2, 5, 3, 3, 3, 7, 3, 6, 2, 3, 2, 2, 6, 3, 2, 4, 2, 3, 8, 2, 9, 4, 2, 6, 2, 2, 2, 2, 2, 2, 4, 8, 4, 2, 2, 2, 3, 4, 3, 9, 2, 10, 2, 3, 2, 4, 4, 3, 4, 2, 2, 11, 5, 2, 5, 2, 3, 4, 2, 2, 3, 5, 3, 8, 7, 4, 15, 2, 4, 7, 8 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`This is a survey of how many solutions the equation sigma(x)=k has for k in A159886,` `or about the lengths of the plateaus in A007609.`
	MAPLE	`read("transforms3") ; a054973 := BFILETOLIST("b054973.txt") ;` `for i from 1 to 1000 do if op(i, a054973) > 1 then printf("%d, ", op(i, a054973)) ; fi; od: # R. J. Mathar, May 22 2009`
	CROSSREFS	`Cf. A000203, A159886.` `Sequence in context: A127810 A001918 A002233 this_sequence A074595 A084126 A135975` `Adjacent sequences: A159950 A159951 A159952 this_sequence A159954 A159955 A159956`
	KEYWORD	`nonn`
	AUTHOR	`Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Apr 27 2009`
	EXTENSIONS	`Edited and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), May 22 2009`

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

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