Numbers k for which the sum of digits of sigma(k) = the product of digits of sigma(k).

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =7a(6) =86a(7) =126a(8) =131a(9) =206a(10) =207a(11) =311a(12) =1123a(13) =1213a(14) =2113a(15) =4111a(16) =10921a(17) =12211a(18) =16581a(19) =21121a(20) =21211a(21) =22111a(22) =39660a(23) =51558a(24) =52940a(25) =60812a(26) =61504a(27) =63548a(28) =68822a(29) =81303