Odd-indexed terms of the first binomial transform equals 1 and the even-indexed terms of the third binomial transform equals 1, with a(0)=1.

A090336

Odd-indexed terms of the first binomial transform equals 1 and the even-indexed terms of the third binomial transform equals 1, with a(0)=1.

Terms

    a(0) =1a(1) =0a(2) =-8a(3) =24a(4) =64a(5) =-480a(6) =-3968a(7) =34944a(8) =354304a(9) =-4062720a(10) =-51734528a(11) =724568064a(12) =11070521344a(13) =-183240744960

External references