Sum of divisors of numbers containing in their decimal representation only the digits 0 and 1.

Terms

a(0) =1a(1) =18a(2) =12a(3) =217a(4) =102a(5) =216a(6) =152a(7) =2340a(8) =1344a(9) =1836a(10) =1352a(11) =2604a(12) =1472a(13) =2736a(14) =1224a(15) =24211a(16) =10212a(17) =24192a(18) =13824a(19) =22134a(20) =17024a(21) =24336a(22) =10112a(23) =28080a(24) =15520a(25) =26496a(26) =14896a(27) =32984a(28) =11772a(29) =22032