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A119027 Value of the concatenation of the first n+1 terms of A118605, seen as a binary number. 0
0, 1, 2, 4, 9, 18, 36, 72, 145, 291, 582, 1164, 2329, 4658, 9316, 18632, 37264, 74529, 149059, 298118, 596236, 1192472, 2384944, 4769888, 9539777, 19079555, 38159110, 76318220, 152636440, 305272880, 610545760, 1221091520, 2442183041 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
COMMENTS
a(n) = 2*a(n-1) + A118605(n), a(0) = 0.
LINKS
CROSSREFS
Sequence in context: A293333 A111662 A253585 * A145139 A033138 A155803
KEYWORD
nonn,base
AUTHOR
Reinhard Zumkeller, May 09 2006
EXTENSIONS
Edited by Charles R Greathouse IV, Apr 29 2010
STATUS
approved

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)