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A203743 v(n+1)/v(n), where v=A203742. 2
3, 49, 3211, 1836471, 5601269268, 126224789371821, 18172730429870356071, 18165994225387223595663024, 122253429876903823048050870627075, 5642245751352209334312275747406397652667 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
See A093883 for a discussion and guide to related sequences.
LINKS
MATHEMATICA
f[j_] := Fibonacci[j]; z = 11;
u := Product[f[j]^2 + f[j] f[k] + f[k]^2, {j, 1, k - 1}]
v[n_] := Product[u, {k, 2, n}]
Table[v[n], {n, 1, z}] (* A203742 *)
Table[v[n + 1]/v[n], {n, 1, z}] (* A203743 *)
CROSSREFS
Sequence in context: A106842 A298697 A326218 * A086459 A180602 A326342
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jan 05 2012
STATUS
approved

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Last modified April 22 19:22 EDT 2024. Contains 371906 sequences. (Running on oeis4.)