Absolute row sums of triangle A102587, which is equal to the matrix inverse of triangle A094531 (the right-hand side of trinomial table A027907).

A102588

Absolute row sums of triangle A102587, which is equal to the matrix inverse of triangle A094531 (the right-hand side of trinomial table A027907).

Terms

    a(0) =1a(1) =2a(2) =4a(3) =6a(4) =12a(5) =22a(6) =34a(7) =58a(8) =112a(9) =186a(10) =320a(11) =574a(12) =954a(13) =1640a(14) =2926a(15) =5180a(16) =8524a(17) =14928a(18) =25514a(19) =44994a(20) =77674a(21) =138446a(22) =233402a(23) =395832a(24) =704376a(25) =1223902a(26) =2134912a(27) =3628044a(28) =6288414a(29) =10626878

External references