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A057121 Local ranks of terms of A057119. 2
0, 0, 3, 344, 8398380, 13286191841734681, 89262894246121771416347364297566757 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

COMMENTS

CatalanRank given in A057117.

FORMULA

a(n) = CatalanRank(2^n, bt_df2tree_apply_k_times(2, n))

CROSSREFS

Cf. A057120.

Sequence in context: A157585 A045645 A005335 * A039515 A037302 A157591

Adjacent sequences:  A057118 A057119 A057120 * A057122 A057123 A057124

KEYWORD

nonn

AUTHOR

Antti Karttunen Aug 11 2000

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Last modified February 17 18:22 EST 2012. Contains 206062 sequences.