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%I #5 Mar 30 2012 17:20:43
%S 1,15,4383,332945,3818466833,117707753216845145,
%T 28982153439665068102728041,341032753781481334113305261392073,
%U 1314889946532330495263186923107577691839447
%N First column of A027497.
%F Numerators of sequence a[ 1, n ] in (a[ i, j ])^4 where a[ i, j ] = S(i, j)/BellNumber(i) if j<=i, 0 if j>i
%K nonn
%O 1,2
%A _Olivier Gérard_