A095717 - OEIS

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A095717

"Second order" highly composite numbers: the gap between the number of divisors (d(n)) raise to a new record.

2, 12, 120, 720, 2520, 5040, 110880, 1441440 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	EXAMPLE	`120 is in the sequence because d(120)=16 and the previous highly composite number is 60 with d(60)=12, the gap between the number of divisor 16-12=4 is the maximum with number <=120`
	CROSSREFS	`Cf. A002182, A002183, A053640, A053624.` `Sequence in context: A132692 A009546 A009748 * A089431 A119701 A127112` `Adjacent sequences: A095714 A095715 A095716 * A095718 A095719 A095720`
	KEYWORD	`easy,nonn`
	AUTHOR	`Stefano Lanfranco (lastefano(AT)yahoo.it), Jul 08 2004`

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Last modified February 17 23:49 EST 2012. Contains 206085 sequences.