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Search: id:A075032
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A075032 Numbers n such that tau(n) <= tau(n+1) <= tau(n+2) where tau(n) = number of divisors of n. +0
4
1, 2, 13, 14, 25, 26, 33, 34, 37, 38, 43, 61, 62, 73, 74, 85, 86, 93, 94, 97, 98, 103, 115, 118, 121, 122, 133, 134, 141, 142, 145, 146, 157, 158, 163, 187, 188, 193, 194, 201, 202, 205, 206, 213, 214, 217, 218, 229, 230, 241, 242, 243, 244, 253, 254, 274, 277 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A075033, A075034, A075035.

Sequence in context: A128155 A124869 A065584 this_sequence A032932 A089019 A022116

Adjacent sequences: A075029 A075030 A075031 this_sequence A075033 A075034 A075035

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 02 2002

EXTENSIONS

Corrected and extended by Benoit Cloitre (benoit7848c(AT)orange.fr), Sep 07 2002

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


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