Column 0 and main diagonal (offset) of triangle A132005.

A132006

Column 0 and main diagonal (offset) of triangle A132005.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =3a(4) =11a(5) =51a(6) =286a(7) =1886a(8) =14309a(9) =122814a(10) =1176694a(11) =12450056a(12) =144181969a(13) =1814053266a(14) =24640186003a(15) =359363840295

External references