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 A059588 #5 Jul 02 2025 16:02:00
%S A059588 2,4,20,312,67272,4295632512,18446744138139694080,
%T A059588 340282366920938463850756233731336688000,
%U A059588 115792089237316195423570985008687907862797890939426841022371924616155698285440
%N A059588 a(n)=Sum_{i=0..n} |stirling1(n,i)|*2^(2^i).
%p A059588 with(combinat): for n from 0 to 10 do printf(`%d,`,sum(abs(stirling1(n,i))*2^(2^i), i=0..n)) od:
%Y A059588 Cf. A059085, row sums of A059587.
%K A059588 easy,nonn
%O A059588 0,1
%A A059588 _Vladeta Jovovic_, Jan 23 2001
%E A059588 More terms from _James Sellers_, Jan 24 2001