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A249618
Set partition (A231428) corresponding to the n-th finite permutation (A055089).
0
0, 1, 3, 4, 4, 2, 10, 11, 13, 14, 14, 12, 13, 14, 7, 9, 8, 14, 14, 12, 9, 5, 14, 6, 37, 38, 40, 41, 41, 39, 47, 48, 50
OFFSET
0,3
EXAMPLE
The 23rd permutation is (1 4)(2 3) in cycle notation, and the corresponding set partition is {{1,4},{2,3}}, which is the 6th in the infinite order defined by A231428. So a(23) = 6.
CROSSREFS
Sequence in context: A209329 A353156 A106290 * A073498 A105736 A248158
KEYWORD
nonn,more
AUTHOR
Tilman Piesk, Nov 02 2014
STATUS
approved