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URL: https://oeis.org/A340498

⇱ A340498 - OEIS

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A340498
Where 2^n appears in A340488 for the first time.
1
3, 6, 16, 56, 216, 856, 3416, 13656, 54616, 218456, 873816, 3495256, 13981016, 55924056, 223696216, 894784856, 3579139416, 14316557656, 57266230616, 229064922456, 916259689816
OFFSET
0,1
COMMENTS
A subsequence of A340494 and A340497. Note that A340494 has a conjectured g.f.
PROG
(C) See Links section.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jan 11 2021
EXTENSIONS
a(8)-a(20) from Rémy Sigrist, Jan 11 2021
STATUS
approved