Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:application |
gptkb:mathematics
combinatorics set partitioning |
| gptkbp:describes |
number of partitions of a set
|
| gptkbp:eighthValue |
877
|
| gptkbp:fifthValue |
15
|
| gptkbp:first_terms |
1, 1, 2, 5, 15, 52, 203, 877, 4140, 21147
|
| gptkbp:firstValue |
1
|
| gptkbp:fourthValue |
5
|
| gptkbp:generatingFunction |
exp(exp(x)-1)
|
| gptkbp:growthForm |
super-exponential
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bell numbers
|
| gptkbp:namedAfter |
gptkb:Eric_Temple_Bell
|
| gptkbp:ninthValue |
4140
|
| gptkbp:OEIS |
A000110
|
| gptkbp:recurrence |
B(n+1) = sum_{k=0}^{n} (n choose k) B(k)
|
| gptkbp:relatedTo |
gptkb:Stirling_numbers_of_the_second_kind
|
| gptkbp:secondValue |
1
|
| gptkbp:sequence |
combinatorial
|
| gptkbp:seventhValue |
203
|
| gptkbp:sixthValue |
52
|
| gptkbp:tenthValue |
21147
|
| gptkbp:thirdValue |
2
|
| gptkbp:bfsParent |
gptkb:E._T._Bell
|
| gptkbp:bfsLayer |
5
|