Column 1 of triangle A129274; a(n) is the coefficient of q^(n+2) in the squared q-factorial of n+2.
A129275
Column 1 of triangle A129274; a(n) is the coefficient of q^(n+2) in the squared q-factorial of n+2.
Terms
- a(0) =1a(1) =10a(2) =71a(3) =474a(4) =3103a(5) =20190a(6) =131204a(7) =853176a(8) =5555674a(9) =36237258a(10) =236763125a(11) =1549496420a(12) =10156512792a(13) =66669881442a(14) =438226458380
External references
- oeis: A129275