Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A091235
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
%I A091235
%S A091235 20,21,14,220,208,791,161,181,2330,181,134,25068,181,92,24243,181,1774,
%T A091235 22681,92,22282,22140,531,181,62,21885,1427,181,2320401,21213,20737,181,
%U A091235 17188,701341,20695,19950,16949,1911,2159976,181,1020
%N A091235 Number of ways to partition the set of divisors of the n-th abundant 
               number into three subsets such that their sums form an integer triangle.
%C A091235 a(n) = A091234(A005101(n)).
%H A091235 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               AbundantNumber.html">Abundant Number</a>
%Y A091235 Sequence in context: A040381 A022354 A165841 this_sequence A078286 A004461 
               A008553
%Y A091235 Adjacent sequences: A091232 A091233 A091234 this_sequence A091236 A091237 
               A091238
%K A091235 nonn
%O A091235 1,1
%A A091235 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Dec 27 2003

    
page 1

Search completed in 0.001 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 10 00:48 EST 2009. Contains 170565 sequences.


AT&T Labs Research