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A072800 Composition of A030101 and A014486. Binary encodings of parenthesizations & other Catalan structures reversed. 0
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; refs; listen; history; internal format)
OFFSET

0,3

FORMULA

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

CROSSREFS

Sequence in context: A171621 A084183 A099730 * A199637 A199636 A199638

Adjacent sequences:  A072797 A072798 A072799 * A072801 A072802 A072803

KEYWORD

nonn,base

AUTHOR

Antti Karttunen Jun 12 2002

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Last modified February 16 13:12 EST 2012. Contains 205909 sequences.