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Second diagonal of A027538.
0

%I #8 Nov 07 2019 18:20:33

%S 7,52,231,806,2451,6840,18031,45682,112443,270788,641031,1496574,

%T 3453859,7893232,17886687,40233578,89908875,199746108,441441655,

%U 970971190,2126500467,4638886952,10083091791,21843918306,47177512411,101602798900,218238002151,467614538222

%N Second diagonal of A027538.

%F Numerators of sequence a[n, n-1] in A=(b[i, j])^3 where b[i, j] = A008292(i, j) / i! if j<=i, 0 if j>i.

%K nonn

%O 2,1

%A _Olivier GĂ©rard_

%E More terms from _Sean A. Irvine_, Nov 07 2019