Number of (n+1)X(1+1) 0..2 arrays x(i,j) with row sums sum{j^3*x(i,j), j=1..1+1} nondecreasing, and column sums sum{i^3*x(i,j), i=1..n+1} nondecreasing.
A232784
Number of (n+1)X(1+1) 0..2 arrays x(i,j) with row sums sum{j^3*x(i,j), j=1..1+1} nondecreasing, and column sums sum{i^3*x(i,j), i=1..n+1} nondecreasing.
Terms
- a(0) =29a(1) =112a(2) =350a(3) =938a(4) =2245a(5) =4897a(6) =9932a(7) =19033a(8) =34678a(9) =60442a(10) =101564a(11) =165022a(12) =260793a(13) =402167a(14) =606492a(15) =896049a(16) =1300110a(17) =1854827a(18) =2606409a(19) =3610628a(20) =4937580a(21) =6671629a(22) =8917134a(23) =11798056a(24) =15462182a(25) =20083501a(26) =25871527a(27) =33067654a(28) =41958507a(29) =52873468
External references
- oeis: A232784