1,1
See A093883 for a discussion and guide to related sequences.
Table of n, a(n) for n=1..11.
f[j_] := 2 j - 1; z = 12;
v[n_] := Product[Product[f[j]^2 + f[k]^2, {j, 1, k - 1}], {k, 2, n}]
Table[v[n], {n, 1, z}] (* A203589 *)
Table[v[n + 1]/v[n], {n, 1, z}] (* A203590 *)
Sequence in context: A015033 A126677 A054328 * A263056 A233125 A297471
Adjacent sequences: A203587 A203588 A203589 * A203591 A203592 A203593
nonn
Clark Kimberling, Jan 04 2012
approved
