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A092113 Triangle read by rows: size of stack of n pancakes requiring k = 0, ..., A058986(n) flips to sort. 1
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

COMMENTS

Last term of row k is A067607(k).

Row n has length A058986(n) + 1. - Martin Renner, Jul 23 2017

LINKS

Martin Renner, Table of n, a(n) for n = 1..68

EXAMPLE

Triangle begins:

  1;

  1,  1;

  1,  2,  2,  1;

  1,  3,  6, 11,  3;

  1,  4, 12, 35, 48, 20;

  ...

CROSSREFS

Cf. A058986, A067607.

Sequence in context: A007799 A122888 A266378 * A045995 A157654 A078692

Adjacent sequences:  A092110 A092111 A092112 * A092114 A092115 A092116

KEYWORD

nonn,tabf

AUTHOR

Eric W. Weisstein, Feb 21 2004

STATUS

approved

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Last modified December 11 21:15 EST 2019. Contains 329937 sequences. (Running on oeis4.)