Total number of polydivisible numbers in base n.

Terms

a(0) =3a(1) =16a(2) =38a(3) =128a(4) =324a(5) =1068a(6) =2569a(7) =8381a(8) =20457a(9) =58174a(10) =148059a(11) =441493a(12) =916146a(13) =3722968a(14) =8407790a(15) =23909586a(16) =64576509a(17) =178009925a(18) =466027279a(19) =1409607602a(20) =3507905894a(21) =9694292108a(22) =25391646456a(23) =73838562312a(24) =191793924162a(25) =550333004128