Central hexanomial coefficients: largest coefficient of (1 + x + ... + x^5)^n.
A018901
Central hexanomial coefficients: largest coefficient of (1 + x + ... + x^5)^n.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =27a(4) =146a(5) =780a(6) =4332a(7) =24017a(8) =135954a(9) =767394a(10) =4395456a(11) =25090131a(12) =144840476a(13) =833196442a(14) =4836766584a(15) =27981391815a(16) =163112472594a(17) =947712321234
External references
- oeis: A018901