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A117139 Similar to A117137 but begin each row with 0. Equals A117137 - 1. 0
0, 0, 1, 3, 0, 2, 5, 1, 6, 0, 3, 7, 2, 8, 1, 9, 0, 4, 9, 3, 10, 2, 11, 1, 12, 0, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15, 0, 6, 13, 5, 14, 4, 15, 3, 16, 2, 17, 1, 18, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..49.

CROSSREFS

Sequence in context: A208329 A283025 A089598 * A159959 A260211 A255008

Adjacent sequences:  A117136 A117137 A117138 * A117140 A117141 A117142

KEYWORD

nonn,tabf

AUTHOR

N. J. A. Sloane, Apr 21 2006

STATUS

approved

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Last modified June 13 00:57 EDT 2021. Contains 344980 sequences. (Running on oeis4.)