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A047756
Duplicate of
A047767
.
0
0, 0, 1, 2, 2, 7, 12, 29, 55, 143, 271, 728, 1428, 3873, 7752, 21318, 43256, 120175
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OFFSET
0,4
LINKS
Table of n, a(n) for n=0..17.
CROSSREFS
Sequence in context:
A123604
A321306
A024309
*
A047767
A303588
A366583
Adjacent sequences:
A047753
A047754
A047755
*
A047757
A047758
A047759
KEYWORD
dead
STATUS
approved
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Last modified September 5 17:38 EDT 2024. Contains 375700 sequences. (Running on oeis4.)