|
Search: id:A011274
|
|
|
| A011274 |
|
Triangle of numbers of hybrid rooted trees (divided by Fibonacci numbers). |
|
+0
1
|
|
| 1, 2, 1, 7, 4, 1, 31, 18, 6, 1, 154, 90, 33, 8, 1, 820, 481, 185, 52, 10, 1
(list; table; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
REFERENCES
|
J.M. Pallo, On the listing and random generation of hybrid binary trees, International Journal of Computer Mathematics, 50, 1994, 135-145.
|
|
LINKS
|
Index entries for sequences related to rooted trees
|
|
CROSSREFS
|
Cf. A011270, A011272.
Sequence in context: A115629 A072248 A092276 this_sequence A122843 A107865 A089225
Adjacent sequences: A011271 A011272 A011273 this_sequence A011275 A011276 A011277
|
|
KEYWORD
|
nonn,easy,tabl,nice
|
|
AUTHOR
|
pallo(AT)u-bourgogne.fr (Jean Pallo)
|
|
|
Search completed in 0.002 seconds
|
