Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:author |
gptkb:N._J._A._Sloane
|
| gptkbp:describes |
Counts the number of rooted trees with n nodes and height at most 3.
|
| gptkbp:foundIn |
gptkb:OEIS
|
| gptkbp:hasKeyword |
easy
nice nonn |
| https://www.w3.org/2000/01/rdf-schema#label |
A006125
|
| gptkbp:name |
Number of rooted trees with n nodes and height at most 3
|
| gptkbp:OEIS |
gptkb:A006125
|
| gptkbp:relatedTo |
gptkb:A000055
gptkb:A000081 |
| gptkbp:sequence |
1, 1, 2, 4, 9, 20, 48, 115, 286, 719, 1842, 4766, 12486, 32973, 87733, 234684, 630138, 1698852, 4598472, 12485713, 33982338, 92708644, 253489752, 694646049, 1907031922, 5248859992, 14471348844, 39957640044, 110563341624, 306324017964, 849822307964
|
| gptkbp:bfsParent |
gptkb:OEIS_A006125
|
| gptkbp:bfsLayer |
7
|