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Search: id:A072789
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A072789 The size of the parenthesizations obtained with the global ranking/unranking scheme presented in A072787-A072788. +0
6
1, 2, 2, 3, 3, 3, 4, 3, 4, 4, 4, 4, 3, 4, 5, 4, 5, 4, 4, 4, 5, 5, 5, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 5, 4, 6, 5, 5, 6, 5, 5, 6, 5, 6, 6, 5, 5, 5, 6, 6, 5, 6, 5, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 6, 6, 6, 6, 7, 5, 6, 5, 6, 6, 6, 7, 6, 6, 7, 5, 6, 7, 7, 6, 6, 6, 5, 6, 7, 6, 7, 7, 6, 6, 7, 7, 7, 6, 5, 5 (list; table; graph; listen)
OFFSET

1,2

COMMENT

To get a cleaner looking table, the term a(0)=0 is not listed here.

CROSSREFS

A072790(n) gives the maximum position where the value n occurs. See the comment at A072787. Same triangle computed modulo 2: A072792.

Sequence in context: A051776 A073734 A062558 this_sequence A126302 A134674 A000121

Adjacent sequences: A072786 A072787 A072788 this_sequence A072790 A072791 A072792

KEYWORD

nonn,tabl

AUTHOR

Antti Karttunen Jun 12 2002

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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.


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