Denominator of the third row of the inverse Akiyama-Tanigawa algorithm from 1/n.

A194506

Denominator of the third row of the inverse Akiyama-Tanigawa algorithm from 1/n.

Terms

    a(0) =3a(1) =12a(2) =120a(3) =360a(4) =1008a(5) =20160a(6) =259200a(7) =907200a(8) =6652800a(9) =19160064a(10) =39626496000a(11) =62270208000a(12) =603542016000a(13) =640493568000

External references