A057124 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A057124

Local ranks of terms of A057122.

0, 0, 3, 7, 26, 34, 59, 75, 100, 242, 255, 318, 344, 388, 587, 595, 738, 772, 816, 1007, 1023, 1110, 1261, 2556, 2575, 2701, 2739, 2809, 3399, 3412, 3688, 3739, 3809, 4212, 4238, 4377, 4632, 6534, 6547, 6610, 6636, 6680, 8177, 8185, 8541, 8600, 8670, 9065

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Table of n, a(n) for n=0..47.

MAPLE

a(n) = CatalanRank(floor(binwidth(bintree_depth_first2tree(A014486[n]))/2), bintree_depth_first2tree(A014486[n]))

CROSSREFS

Sequence in context: A019056 A065163 A292925 * A038237 A296852 A208979

Adjacent sequences: A057121 A057122 A057123 * A057125 A057126 A057127

KEYWORD

nonn

AUTHOR

Antti Karttunen, Aug 11 2000

STATUS

approved