Triangle, matrix inverse of A124733, companion to A123965.
A126124
Triangle, matrix inverse of A124733, companion to A123965.
Terms
- a(0) =1a(1) =-2a(2) =1a(3) =5a(4) =-5a(5) =1a(6) =-13a(7) =19a(8) =-8a(9) =1a(10) =34a(11) =-65a(12) =42a(13) =-11a(14) =1a(15) =-89a(16) =210a(17) =-183a(18) =74a(19) =-14a(20) =1a(21) =233a(22) =-654a(23) =717a(24) =-394a(25) =115a(26) =-17a(27) =1a(28) =-610a(29) =1985
External references
- oeis: A126124