|
Search: id:A126931
|
|
| |
|
| 1, 3, 10, 33, 110, 366, 1220, 4065, 13550, 45162, 150540, 501786, 1672620, 5575356, 18584520, 61948257, 206494190, 2294378300
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
COMMENT
|
Hankel transform is A000012=[1,1,1,1,1,1,1,...].
|
|
FORMULA
|
G.f.: 1/(1-3x-x^2/(1-x^2/(1-x^2/(1-x^2/(1-... (continued fraction). [From Paul Barry (pbarry(AT)wit.ie), Mar 10 2009]
|
|
CROSSREFS
|
Sequence in context: A006190 A020704 A113299 this_sequence A071722 A058987 A001558
Adjacent sequences: A126928 A126929 A126930 this_sequence A126932 A126933 A126934
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Mar 17 2007
|
|
|
Search completed in 0.002 seconds
|
