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A139785
First differences of
A139784
.
0
0, 0, 0, 1, 1, 2, 4, 11, 19, 38, 76, 163, 315, 630, 1260, 2563, 5083, 10166, 20332
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OFFSET
0,6
LINKS
Table of n, a(n) for n=0..18.
CROSSREFS
Sequence in context:
A053031
A018674
A076518
*
A283173
A283254
A347007
Adjacent sequences:
A139782
A139783
A139784
*
A139786
A139787
A139788
KEYWORD
nonn
AUTHOR
Paul Curtz
, May 16 2008
STATUS
approved
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Last modified March 18 22:48 EDT 2024. Contains 370951 sequences. (Running on oeis4.)