Generalized Worpitzky numbers W_{m}(n,k) for m = 2, n >= 0 and 0 <= k <= n, triangle read by rows.

Terms

a(0) =1a(1) =-1a(2) =1a(3) =5a(4) =-11a(5) =6a(6) =-61a(7) =211a(8) =-240a(9) =90a(10) =1385a(11) =-6551a(12) =11466a(13) =-8820a(14) =2520a(15) =-50521a(16) =303271a(17) =-719580a(18) =844830a(19) =-491400a(20) =113400a(21) =2702765a(22) =-19665491a(23) =58998126a(24) =-93511440a(25) =82661040a(26) =-38669400a(27) =7484400a(28) =-199360981a(29) =1704396331