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A181229 T(n,k)=Number of length n sequences p(i=0..n-1) with 0<=p(i)<=i and having exactly k maxima 5
1, 0, 2, 0, 0, 6, 0, 0, 0, 21, 0, 0, 0, 3, 79, 0, 0, 0, 0, 41, 311, 0, 0, 0, 0, 0, 383, 1265, 0, 0, 0, 0, 0, 26, 3073, 5275, 0, 0, 0, 0, 0, 0, 702, 22835, 22431, 0, 0, 0, 0, 0, 0, 0, 11734, 162517, 96900, 0, 0, 0, 0, 0, 0, 0, 476, 156976, 1127399, 424068, 0, 0, 0, 0, 0, 0, 0, 0, 20956 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Table starts
............1...............0.................0..................0
............2...............0.................0..................0
............6...............0.................0..................0
...........21...............3.................0..................0
...........79..............41.................0..................0
..........311.............383................26..................0
.........1265............3073...............702..................0
.........5275...........22835.............11734................476
........22431..........162517............156976..............20956
........96900.........1127399...........1847636.............541960
.......424068.........7700835..........20046784...........10783530
......1876143........52118506.........205891684..........183084580
......8377299.......350902046........2034977036.........2796467584
.....37704042......2356532130.......19567350334........39641212284
....170870106.....15813455692......184421027812.......532014841490
....779058843....106160717591.....1712803733352......6852097042820
...3571051579....713555194577....15736451922346.....85509456576162
..16447100702...4804401287757...143435108141199...1041222110654522
..76073821946..32414156949765..1299841823088167..12436416067831144
.353224531663.219174260505645.11730670902611152.146290172122139436
LINKS
EXAMPLE
All solutions for n=5 with k=2 maxima
..0..1..0..0..1....0..1..0..0..2....0..1..0..0..3....0..1..0..0..4
..0..1..0..2..0....0..1..0..2..1....0..1..0..2..2....0..1..0..2..3
..0..1..0..2..4....0..1..0..1..0....0..1..0..1..1....0..1..0..1..2
..0..1..0..1..3....0..1..0..1..4....0..1..0..3..0....0..1..0..3..1
..0..1..0..3..2....0..1..0..3..3....0..1..0..3..4....0..0..1..0..1
..0..0..1..0..2....0..0..1..0..3....0..0..1..0..4....0..0..2..0..1
..0..0..2..0..2....0..0..2..0..3....0..0..2..0..4....0..0..2..1..2
..0..0..2..1..3....0..0..2..1..4....0..1..1..0..1....0..1..1..0..2
..0..1..1..0..3....0..1..1..0..4....0..1..2..0..1....0..1..2..0..2
..0..1..2..0..3....0..1..2..0..4....0..1..2..1..2....0..1..2..1..3
..0..1..2..1..4
CROSSREFS
Column 1 is A033321
Sequence in context: A128711 A132710 A106512 * A364233 A364230 A259857
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Oct 10 2010
STATUS
approved

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Last modified June 22 10:33 EDT 2024. Contains 373570 sequences. (Running on oeis4.)