Second largest coefficient among the polynomials in row n of the triangle of q-binomial coefficients.
A277271
Second largest coefficient among the polynomials in row n of the triangle of q-binomial coefficients.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =4a(4) =7a(5) =11a(6) =19a(7) =30a(8) =55a(9) =90a(10) =166a(11) =285a(12) =519a(13) =902a(14) =1656a(15) =2929a(16) =5424a(17) =9673a(18) =18012a(19) =32467a(20) =60981a(21) =110599a(22) =208445a(23) =381301a(24) =722552a(25) =1327869a(26) =2522994a(27) =4665786a(28) =8902311a(29) =16524759
External references
- oeis: A277271