id:A008887 - OEIS Search Results

Search: id:A008887

Displaying 1-1 of 1 results found.

page 1

Aliquot sequence starting at 60.

+0
2

60, 108, 172, 136, 134, 70, 74, 40, 50, 43, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`0,1`
	REFERENCES	`R. K. Guy, Unsolved Problems in Number Theory, B6.`
	LINKS	`Christophe CLAVIER, Aliquot Sequences`
	MAPLE	`f := proc(n) option remember; if n = 0 then 60; else sigma(f(n-1))-f(n-1); fi; end:`
	CROSSREFS	`Sequence in context: A043221 A039398 A044001 this_sequence A096490 A056866 A098136` `Adjacent sequences: A008884 A008885 A008886 this_sequence A008888 A008889 A008890`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

page 1

Search completed in 0.004 seconds

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

AT&T Labs Research