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 A203478 v(n+1)/v(n), where v=A203477. 2
 3, 30, 1080, 146880, 77552640, 161309491200, 1331771159347200, 43809944057885491200, 5753472333233985788313600, 3019422280481195741706977280000, 6335279362770913356551778761441280000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS MATHEMATICA f[j_] := 2^(j - 1); z = 13; v[n_] := Product[Product[f[k] + f[j], {j, 1, k - 1}], {k, 2, n}] Table[v[n], {n, 1, z}]              (* A203477 *) Table[v[n + 1]/v[n], {n, 1, z - 1}] (* A203478 *) Table[v[n] v[n + 2]/(2*v[n + 1]^2), {n, 1, 22}] (* A164051 *) CROSSREFS Cf. A203477, A203307, A093883. Sequence in context: A229373 A203469 A296590 * A012008 A335710 A203415 Adjacent sequences:  A203475 A203476 A203477 * A203479 A203480 A203481 KEYWORD nonn AUTHOR Clark Kimberling, Jan 02 2012 STATUS approved

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Last modified August 4 15:50 EDT 2020. Contains 336202 sequences. (Running on oeis4.)