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A059135 A hierarchical sequence (S(W2{3}c) - see A059126). 0
11, 54, 161, 396, 887, 1890, 3917, 7992, 16163, 32526, 65273, 130788, 261839, 523962, 1048229 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

J. Wallgren, Hierarchical sequences

CROSSREFS

Sequence in context: A104291 A172495 A003867 * A110159 A061983 A079884

Adjacent sequences:  A059132 A059133 A059134 * A059136 A059137 A059138

KEYWORD

easy,nonn

AUTHOR

Jonas Wallgren (jonwa(AT)ida.liu.se), Jan 19 2001

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Last modified February 14 15:26 EST 2012. Contains 205628 sequences.