Primes which are the concatenation of numbers n_1, n_2, n_3, in that order, with n_1 + n_2 = n_3 (leading zeros are forbidden for nonzero n_i).
A067860
Primes which are the concatenation of numbers n_1, n_2, n_3, in that order, with n_1 + n_2 = n_3 (leading zeros are forbidden for nonzero n_i).
Terms
- a(0) =101a(1) =167a(2) =257a(3) =347a(4) =617a(5) =5813a(6) =7411a(7) =8311a(8) =8513a(9) =9413a(10) =9817a(11) =10111a(12) =10313a(13) =11213a(14) =11617a(15) =12113a(16) =12517a(17) =12829a(18) =13417a(19) =13619a(20) =14243a(21) =14519a(22) =14923a(23) =15217a(24) =15823a(25) =15859a(26) =16061a(27) =16319a(28) =17623a(29) =18119
External references
- oeis: A067860