[seqfan] Re: UnitaryPhi

[michel.marcus at free.fr]

More terms for UnitaryPhi(m) = (n-2)/n*m 6, 2, 20, 3, 1008, 4, 72, 5, 4400, 144, 835660800, 7, 10800, 8, 272, 9, 9849600, 400, 208039104, 11, 145520912351232000000, 64281600, 3608344625286776094720000, 13, 1296, 84672, 90944, 129600, ?, 16, 250905600, 17, 9956597414400000, 518400, 191808, 19, 388390621181933931724800, 4327213363200, 447305855898746880000, 254016, 7539040276197013979136000000, 6326996189184000000, 274065134804151386572800000, 23, 548351277056, 300174920860041216000, ?, 25,