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A276900
Number of ordered set partitions of [n] such that for each block b the smallest integer interval containing b has at most ten elements.
3
1, 1, 3, 13, 75, 541, 4683, 47293, 545835, 7087261, 102247563, 1520385010, 23523325304, 380789137336, 6467270373536, 115360990236256, 2161133759447744, 42490485277902688, 875847933546165968, 18903517993567133752, 426618313415065361204, 10043227358229156346032
OFFSET
0,3
LINKS
FORMULA
a(n) ~ exp(9) * n!. - Vaclav Kotesovec, Sep 22 2016
CROSSREFS
Column k=10 of A276890.
Cf. A276726.
Sequence in context: A276899 A276929 A343793 * A276930 A034172 A000670
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Sep 21 2016
STATUS
approved