Lower triangular array T(n,k) generator for group of arrays related to A001147 and A102625.

A132382

Lower triangular array T(n,k) generator for group of arrays related to A001147 and A102625.

Terms

    a(0) =1a(1) =-1a(2) =1a(3) =-1a(4) =-2a(5) =1a(6) =-3a(7) =-3a(8) =-3a(9) =1a(10) =-15a(11) =-12a(12) =-6a(13) =-4a(14) =1a(15) =-105a(16) =-75a(17) =-30a(18) =-10a(19) =-5a(20) =1a(21) =-945a(22) =-630a(23) =-225a(24) =-60a(25) =-15a(26) =-6a(27) =1a(28) =-10395a(29) =-6615

External references