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A072800 Composition of A030101 and A014486. Binary encodings of parenthesizations & other Catalan structures reversed. +0
1
0, 1, 5, 3, 21, 13, 19, 11, 7, 85, 53, 77, 45, 29, 83, 51, 75, 43, 27, 71, 39, 23, 15, 341, 213, 309, 181, 117, 333, 205, 301, 173, 109, 285, 157, 93, 61, 339, 211, 307, 179, 115, 331, 203, 299, 171, 107, 283, 155, 91, 59, 327, 199, 295, 167, 103, 279, 151, 87, 55 (list; graph; listen)
OFFSET

0,3

FORMULA

a(n) = A030101(A014486(n))

CROSSREFS

Sequence in context: A070262 A084183 A099730 this_sequence A154825 A091593 A139699

Adjacent sequences: A072797 A072798 A072799 this_sequence A072801 A072802 A072803

KEYWORD

nonn

AUTHOR

Antti Karttunen Jun 12 2002

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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