As explained before, we would like to extend the following sequence A119770 (don’t click, it will spoil all the fun!):
1, 1, 3, 22, 485, 59386, ...
Continue reading
Advertisements
Facebook
Archives
 May 2013 (2)
 April 2013 (6)

Recent Posts
 Random matrices and pentagonal numbers May 25, 2013
 About problem setting May 8, 2013
 Asymptotics and generating functions April 29, 2013
 Catalan numbers, mirror image and walks enumeration April 23, 2013
 Enumeration of Antimatroids, part IV April 19, 2013
Recent Comments
 Antimatroid Asymptotic analysis Ballow walks binary matrices binary vectors Breadthfirst search C++ Catalan number Codechef Competition Competitions enumeration Euler Family of sets Games and Puzzles generating function Hashtable Mask (computing) Mutual exclusion Parallel computing partitions pentagonal numbers Permutation Problem setting Problem solving Programming Programming competitions Programming contests Recreations Symmetry Threads TopCoder Training
Blogroll
 0xDE
 A Neighborhood of Infinity
 Algorithm Problems For Dummies
 Combinatorics and more
 Computational Complexity
 Embedded in Academia
 Fajne zadania
 Gödel's lost letter and P=NP
 good coders code, great reuse
 matthen
 Nathaniel Johnston
 programming in the twentyfirst century
 ShtetlOptimized
 The Math Less Traveled
 vexorian
 What if?
 wymysły
Subscribe
Blog Stats
 1,628 visits (since 06.04.2013)