id:A015650 - OEIS Search Results

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Number of ordered 5-tuples of integers from [ 1,n ] with no global factor.

+0
2

1, 5, 19, 49, 118, 225, 434, 729, 1209, 1850, 2850, 4059, 5878, 8044, 11020, 14566, 19410, 24789, 32103, 40213, 50615, 62260, 77209, 93099, 113504, 135431, 162341, 191396, 227355, 264463, 310838, 359322, 417212, 478408, 551944, 626971 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A120289 A024191 A100104 this_sequence A055365 A060100 A053733` `Adjacent sequences: A015647 A015648 A015649 this_sequence A015651 A015652 A015653`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr)`

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Last modified September 7 12:28 EDT 2008. Contains 143483 sequences.

AT&T Labs Research