This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A206295 #6 Mar 30 2012 18:58:12 %S A206295 1,15,7875,11142140625,467812950752090302734375, %T A206295 202822649430450649753225796950422853099588897705078125 %N A206295 (1/6)*A007188(n). %C A206295 For n>1, a(n) is divisible by the product of the first n odd primes. %t A206295 c[n_] := CoefficientList[(1 + x)^n, x] %t A206295 f[n_] := Product[Prime[k]^c[n][[k]], %t A206295 {k, 1, Length[c[n]]}] %t A206295 t=Table[f[n], {n, 1, 7}] (* A007188 *) %t A206295 t/6 (* A206295 *) %Y A206295 Cf. A007188. %K A206295 nonn %O A206295 1,2 %A A206295 _Clark Kimberling_, Feb 05 2012