Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A051772
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A051772 Distended numbers. +0
3
1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 19, 21, 22, 23, 25, 26, 27, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 43, 44, 46, 47, 49, 50, 51, 52, 53, 55, 57, 58, 59, 61, 62, 64, 65, 67, 68, 69, 71, 73, 74, 75, 76, 77, 79, 81, 82, 83, 85, 86, 87, 89, 91, 92, 93 (list; graph; listen)
OFFSET

1,2

COMMENT

Let 1 = d_1 < d_2 < ... < d_k = n be the k distinct divisors of n. Then n is said to be distended if and only if d_1+d_2+...+d_m < d_(m+1) for all 0 < m < k.

CROSSREFS

Cf. A051773, A051774.

Sequence in context: A094520 A136447 A005100 this_sequence A049093 A098901 A098767

Adjacent sequences: A051769 A051770 A051771 this_sequence A051773 A051774 A051775

KEYWORD

nonn

AUTHOR

Alexander Benjamin Schwartz (QBOB(AT)aol.com), Dec 08 1999

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


AT&T Labs Research