Norm of coefficients in the expansion of 1/(1 - 3*x - I*x^2), where I^2=-1.
A248848
Norm of coefficients in the expansion of 1/(1 - 3*x - I*x^2), where I^2=-1.
Terms
- a(0) =1a(1) =9a(2) =82a(3) =765a(4) =7129a(5) =66420a(6) =618841a(7) =5765805a(8) =53720578a(9) =500519961a(10) =4663394209a(11) =43449307200a(12) =404821512289
External references
- oeis: A248848