OFFSET
0,7
REFERENCES
D. E. Knuth: The Art of Computer Programming, Volume 4, Pre-fascicle 5C, Dancing Links, 2018.
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..3712
Alois P. Heinz, G.f. for A323352
D. E. Knuth, Dancing Links, 24th Annual Christmas Lecture, Stanfordonline video (2018)
D. E. Knuth, Dancing Links, arXiv:cs/0011047 [cs.DS], 2000.
Wikipedia, Dancing Links
FORMULA
G.f.: see link above.
a(n) ~ c * d^n, where d = 1.860082974490657614690253062429801614977133563402428780098509287692125963... and c = 0.175453010088369049748675582204204705345337476531410983285862441563015... - Vaclav Kotesovec, Jan 15 2019
EXAMPLE
a(6) = 5:
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CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Alois P. Heinz, Jan 12 2019
STATUS
approved