Emirps p such that both p and its digit reversal can be written as q*r+q+r where q and r are emirps.
A353031
Emirps p such that both p and its digit reversal can be written as q*r+q+r where q and r are emirps.
Terms
- a(0) =134999a(1) =999431a(2) =1383947a(3) =1903103a(4) =3013091a(5) =3626339a(6) =7282487a(7) =7493831a(8) =7842827a(9) =9336263a(10) =9366839a(11) =9386639a(12) =9562499a(13) =9942659a(14) =11230199a(15) =11370743a(16) =11394431a(17) =11650571a(18) =11769839a(19) =11884079a(20) =13182623a(21) =13413599a(22) =13449311a(23) =13611023a(24) =13683179a(25) =13881323a(26) =15123527a(27) =15788771a(28) =15925391a(29) =15934463
External references
- oeis: A353031