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A092113
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Triangle read by rows: size of stack of n pancakes requiring k = 0, ..., A058986(n) flips to sort.
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0
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1, 1, 1, 1, 2, 2, 1, 1, 3, 6, 11, 3, 1, 4, 12, 35, 48, 20, 1, 5, 20, 79, 199, 281, 133, 2, 1, 6, 30, 149, 543, 1357, 1903, 1016, 35, 1, 7, 42, 251, 1191, 4281, 10561, 15011, 8520, 455, 1, 8, 56, 391, 2278, 10666, 38015, 93585, 132697, 79379, 5804, 1, 9, 72, 575
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OFFSET
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1,5
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COMMENTS
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Last term of row k is A067607(k).
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LINKS
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Table of n, a(n) for n=1..60.
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EXAMPLE
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1; 1,1; 1,2,2,1; 1,3,6,11,3; 1,4,12,35,48,20; ...
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CROSSREFS
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Cf. A058986, A067607.
Sequence in context: A088459 A007799 A122888 * A045995 A157654 A078692
Adjacent sequences: A092110 A092111 A092112 * A092114 A092115 A092116
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KEYWORD
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nonn,tabf
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AUTHOR
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Eric W. Weisstein, Feb 21, 2004
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STATUS
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approved
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