Variant sequence generated by solving the order n X n linear problem [H]x = b where b is the unit vector and the sequence term is given by the denominator of the last unknown xn.

A124266

Variant sequence generated by solving the order n X n linear problem [H]x = b where b is the unit vector and the sequence term is given by the denominator of the last unknown xn.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =3a(4) =6a(5) =10a(6) =150a(7) =525a(8) =980a(9) =24696a(10) =740880a(11) =2910600a(12) =82328400a(13) =168185160a(14) =1870592724

External references