Triangle read by rows in which row n gives coefficients of polynomial R_n(y) that satisfies R_n(1/2) = 8^n, where R_n(y) forms the initial (n+1) terms of g.f. A097182(y)^(n+1).
A097181
Triangle read by rows in which row n gives coefficients of polynomial R_n(y) that satisfies R_n(1/2) = 8^n, where R_n(y) forms the initial (n+1) terms of g.f. A097182(y)^(n+1).
Terms
- a(0) =1a(1) =1a(2) =14a(3) =1a(4) =21a(5) =210a(6) =1a(7) =28a(8) =378a(9) =3220a(10) =1a(11) =35a(12) =595a(13) =6475a(14) =49910a(15) =1a(16) =42a(17) =861a(18) =11396a(19) =108402a(20) =778596a(21) =1a(22) =49a(23) =1176a(24) =18326a(25) =207074a(26) =1791930a(27) =12198004a(28) =1a(29) =56
External references
- oeis: A097181