Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A027186
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A027186 Triangular array E by rows: E(n,k) = number of partitions of n into an even number of parts, the least being k. +0
4
0, 1, 0, 1, 0, 0, 2, 1, 0, 0, 2, 1, 0, 0, 0, 4, 1, 1, 0, 0, 0, 5, 1, 1, 0, 0, 0, 0, 8, 2, 1, 1, 0, 0, 0, 0, 10, 2, 1, 1, 0, 0, 0, 0, 0, 16, 3, 1, 1, 1, 0, 0, 0, 0, 0, 20, 4, 1, 1, 1, 0, 0, 0, 0, 0, 0, 29, 6, 2, 1, 1, 1, 0, 0, 0, 0, 0, 0, 37, 7, 2, 1, 1, 1, 0, 0, 0, 0 (list; table; graph; listen)
OFFSET

1,7

CROSSREFS

E(n, k) = O(n-k, k)+O(n-k, k+1)+...+O(n-k, n-k), for 2<=2k<=n, O given by A027185.

Sequence in context: A035219 A106347 A124300 this_sequence A131962 A168313 A072575

Adjacent sequences: A027183 A027184 A027185 this_sequence A027187 A027188 A027189

KEYWORD

nonn,tabl

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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 | The OEIS Foundation | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified March 19 01:26 EDT 2010. Contains 173632 sequences.


AT&T Labs Research