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A095717 "Second order" highly composite numbers: the gap between the number of divisors (d(n)) raise to a new record. +0
1
2, 12, 120, 720, 2520, 5040, 110880, 1441440 (list; graph; listen)
OFFSET

0,1

EXAMPLE

120 is in the sequence because d(120)=16 and the previous higly 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: A136736 A009546 A009748 this_sequence A089431 A119701 A127112

Adjacent sequences: A095714 A095715 A095716 this_sequence A095718 A095719 A095720

KEYWORD

easy,nonn

AUTHOR

Stefano Lanfranco (lastefano(AT)yahoo.it), Jul 08 2004

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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