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 A079005 #6 May 10 2013 12:45:08 %S A079005 1,2,2,6,12,5,24,72,60,15,120,480,600,300,52,720,3600,6000,4500,1560, %T A079005 203,5040,30240,63000,63000,32760,8526,877,40320,282240,705600,882000, %U A079005 611520,238728,49112,4140,362880,2903040,8467200,12700800,11007360 %N A079005 Exponential transform of unsigned Lah-triangle |A008297(n,k)|. %H A079005 N. J. A. Sloane, <a href="/transforms.txt">Transforms</a> %F A079005 E.g.f.: exp(exp(x*y/(1-x))-1). a(n, k) = n!/k! * binomial(n-1, k-1) * bell(k) = |A008297(n, k)| * A000110(k). %e A079005 1; 2,2; 6,12,5; 24,72,60,15; 120,480,600,300,52; ... %Y A079005 Cf. A055924, A055896, A056860. %K A079005 nonn,tabl %O A079005 1,2 %A A079005 _Vladeta Jovovic_, Feb 01 2003