n is prime and is the concatenation of numbers n_1, n_2, n_3, in that order, with n_1 - n_2 = n_3. (Do not allow leading zeros for nonzero n_i.)
A067861
n is prime and is the concatenation of numbers n_1, n_2, n_3, in that order, with n_1 - n_2 = n_3. (Do not allow leading zeros for nonzero n_i.)
Terms
- a(0) =101a(1) =211a(2) =431a(3) =523a(4) =541a(5) =743a(6) =761a(7) =853a(8) =1019a(9) =1091a(10) =1129a(11) =1367a(12) =1459a(13) =1697a(14) =1789a(15) =13103a(16) =13121a(17) =17107a(18) =19163a(19) =19181a(20) =20173a(21) =22157a(22) =22193a(23) =23167a(24) =23203a(25) =25169a(26) =26251a(27) =29209a(28) =31247a(29) =32257
External references
- oeis: A067861