Triangle read by rows in which n-th row gives all values of n!/{(p!)^a*(q!)^b*(r!)^c*...} (in increasing order) for all factorizations n = p^a*q^b*r^c*....
A075377
Triangle read by rows in which n-th row gives all values of n!/{(p!)^a*(q!)^b*(r!)^c*...} (in increasing order) for all factorizations n = p^a*q^b*r^c*....
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =6a(5) =1a(6) =1a(7) =60a(8) =1a(9) =1a(10) =840a(11) =5040a(12) =1a(13) =10080a(14) =1a(15) =15120a(16) =1a(17) =1a(18) =332640a(19) =3326400a(20) =19958400a(21) =1a(22) =1a(23) =8648640a(24) =1a(25) =1816214400a(26) =1a(27) =259459200a(28) =36324288000a(29) =217945728000
External references
- oeis: A075377