A112708 Row sums of triangle A112707 (partial sums of Catalan numbers multiplied by powers of negative numbers).

1, 2, 2, 3, 4, -7, 68, -285, 553, 8052, -142982, 1505079, -11345907, 38452956, 672559916, -18995038455, 301298528898, -3473588012773, 23630888402370, 167786255489085, -10244305495490866, 242112502660674867, -4105880426369854764, 48839647963108358039

Offset: 0

Author

Wolfdieter Lang, Oct 31 2005

Keywords

• sign
• easy

Crossrefs

Cf. A112707, A112709 (unsigned row sums).

Formula

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