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A089023
Duplicate of
A035610
.
0
1, 4, 28, 232, 2092, 19864, 195352, 1970896, 20275660, 211823800, 2240795848
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..10.
CROSSREFS
Sequence in context:
A220876
A152599
A199579
*
A035610
A229652
A229651
Adjacent sequences:
A089020
A089021
A089022
*
A089024
A089025
A089026
KEYWORD
dead
STATUS
approved
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Last modified September 1 22:05 EDT 2024. Contains 375597 sequences. (Running on oeis4.)