a(n) is the number of multisets of n decimal digits where the sum of the digits equals the product of the prime digits.

A384445

a(n) is the number of multisets of n decimal digits where the sum of the digits equals the product of the prime digits.

Terms

    a(0) =5a(1) =6a(2) =7a(3) =10a(4) =23a(5) =43a(6) =74a(7) =125a(8) =199a(9) =305a(10) =449a(11) =637a(12) =885a(13) =1216a(14) =1649a(15) =2184a(16) =2852a(17) =3664a(18) =4657a(19) =5863a(20) =7298a(21) =9002a(22) =10993a(23) =13312a(24) =16000a(25) =19084a(26) =22613a(27) =26606a(28) =31120a(29) =36192

External references