Brilliant numbers (A078972) whose digit reversal is the product of 2 palindromes greater than 1.
A115681
Brilliant numbers (A078972) whose digit reversal is the product of 2 palindromes greater than 1.
Terms
- a(0) =4a(1) =6a(2) =9a(3) =21a(4) =121a(5) =253a(6) =407a(7) =451a(8) =559a(9) =583a(10) =667a(11) =671a(12) =803a(13) =869a(14) =2173a(15) =2537a(16) =5063a(17) =5183a(18) =5893a(19) =10201a(20) =13231a(21) =15251a(22) =16171a(23) =18281a(24) =19291a(25) =22523a(26) =22733a(27) =24743a(28) =25283a(29) =26563
External references
- oeis: A115681