A293297 - OEIS

%I #6 Oct 11 2017 10:24:02

%S 1,2,5,13,37,106,331,981,3473,9010,49481,-7435,1744909,-13392950,

%T 186659383,-2369054219,33839782689,-510323573086,8221794054733,

%U -140449867800547,2538204766893461,-48376680944601302,969915363800997571,-20407191628360339979

%N Row sums of A293472.

%F a(n) = p(n, 1) where p(n, t) is the n-th derivative of x^x with t = log(x), evaluated at x = 1.

%e Since p(3, t) = 3 + 6*t + 3*t^2 + t^3 (compare the example in A293472), a(3) = p(3, 1) = 13.

%Y Cf. A293472.

%K sign

%O 0,2

%A _Peter Luschny_, Oct 10 2017