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 A178056 #13 Feb 18 2019 11:56:02 %S A178056 12108096,3705077376,650463384130560,176440014242889965568000, %T A178056 153502812391314270044160000,215273915966378019368055236198400000, %U A178056 472173196324014892561117632868122624000000,813082244069953644990244563798907158528000000 %N A178056 Integers equal to ((sqrt(A177926(k)/400)/4)/600)/36 for some k. %F A178056 a(n) = A177771(n+6)/1728000. - _R. J. Mathar_, May 24 2010 %p A178056 A177771 := proc(n) factorial(ithprime(n)-1) ; end proc: %p A178056 A178056 := proc(n) A177771(n+6)/1728000 ; end proc: seq(A178056(n),n=1..10) ; # _R. J. Mathar_, May 24 2010 %Y A178056 Cf. A177771, A177926. %K A178056 easy,nonn %O A178056 1,1 %A A178056 _Giovanni Teofilatto_, May 19 2010