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Search: id:A082859
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A082859 Lower triangular region of A082858. +0
3
0, 0, 1, 0, 1, 2, 0, 1, 1, 3, 0, 1, 2, 1, 4, 0, 1, 2, 1, 2, 5, 0, 1, 2, 3, 2, 2, 6, 0, 1, 1, 3, 1, 1, 3, 7, 0, 1, 1, 3, 1, 1, 3, 3, 8, 0, 1, 2, 1, 4, 2, 2, 1, 1, 9, 0, 1, 2, 1, 4, 2, 2, 1, 1, 4, 10, 0, 1, 2, 1, 4, 5, 2, 1, 1, 4, 4, 11, 0, 1, 2, 1, 2, 5, 2, 1, 1, 2, 2, 5, 12, 0, 1, 2, 1, 2, 5, 2, 1, 1, 2, 2, 5, 5, 13, 0, 1, 2, 3, 4, 2, 6, 3, 3, 4, 4, 4, 2, 2, 14 (list; table; graph; listen)
OFFSET

0,6

LINKS

A. Karttunen, Alternative Catalan Orderings (with the complete Scheme source)

PROGRAM

(Scheme-functions showing the essential idea. For the full source, follow the "Alternative Catalan Orderings" link.)

(define (A082859 n) (A080300 (parenthesization->binexp (GCSB (binexp->parenthesization (A014486 (A003056 n))) (binexp->parenthesization (A014486 (A002262 n)))))))

CROSSREFS

Cf. A082861, A003056, A002262.

Adjacent sequences: A082856 A082857 A082858 this_sequence A082860 A082861 A082862

Sequence in context: A064918 A067586 A078879 this_sequence A083537 A135830 A029353

KEYWORD

nonn,tabl

AUTHOR

Antti Karttunen (MyFirstname.MySurname(AT)iki.fi) May 06 2003

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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