Alternate terms of A001263 as polynomials divided by x+1 to give a new triangle of coefficients of even powered polynomials.
A136267
Alternate terms of A001263 as polynomials divided by x+1 to give a new triangle of coefficients of even powered polynomials.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =1a(4) =1a(5) =14a(6) =36a(7) =14a(8) =1a(9) =1a(10) =27a(11) =169a(12) =321a(13) =169a(14) =27a(15) =1a(16) =1a(17) =44a(18) =496a(19) =2024a(20) =3268a(21) =2024a(22) =496a(23) =44a(24) =1a(25) =1a(26) =65a(27) =1145a(28) =7930a(29) =24740
External references
- oeis: A136267