login
Row sums of triangle A112707 (partial sums of Catalan numbers multiplied by powers of negative numbers).
2

%I #5 Nov 17 2022 19:26:50

%S 1,2,2,3,4,-7,68,-285,553,8052,-142982,1505079,-11345907,38452956,

%T 672559916,-18995038455,301298528898,-3473588012773,23630888402370,

%U 167786255489085,-10244305495490866,242112502660674867,-4105880426369854764,48839647963108358039

%N Row sums of triangle A112707 (partial sums of Catalan numbers multiplied by powers of negative numbers).

%F a(n) = Sum_{m=0..n} A112707(n, m), n>=0.

%Y Cf. A112707, A112709 (unsigned row sums).

%K sign,easy

%O 0,2

%A _Wolfdieter Lang_, Oct 31 2005