Square array read by upward antidiagonals: T(n, k) = numerator( 2*k!*(-2)^k*Sum_{m=1..n}( 1/(2*m-1)^(k+1) ) ).

A370692

Square array read by upward antidiagonals: T(n, k) = numerator( 2*k!*(-2)^k*Sum_{m=1..n}( 1/(2*m-1)^(k+1) ) ).

Terms

    a(0) =0a(1) =2a(2) =0a(3) =8a(4) =-4a(5) =0a(6) =46a(7) =-40a(8) =16a(9) =0a(10) =352a(11) =-1036a(12) =448a(13) =-96a(14) =0a(15) =1126a(16) =-51664a(17) =56432a(18) =-2624a(19) =768a(20) =0a(21) =13016a(22) =-469876a(23) =19410176a(24) =-1642592a(25) =62464a(26) =-7680a(27) =0a(28) =176138a(29) =-57251896

External references