a(n) = A276075(n!), where A276075 is the factorial base log-function.

Terms

a(0) =0a(1) =1a(2) =3a(3) =5a(4) =11a(5) =14a(6) =38a(7) =41a(8) =45a(9) =52a(10) =172a(11) =176a(12) =896a(13) =921a(14) =929a(15) =933a(16) =5973a(17) =5978a(18) =46298a(19) =46306a(20) =46332a(21) =46453a(22) =409333a(23) =409338a(24) =409350a(25) =410071a(26) =410077a(27) =410103a(28) =4038903a(29) =4038912