Numbers k such that k*sod(k) and k/sod(k) are both palindromes, where sod(k) denotes the sum of digits of k (A007953).

A334533

Numbers k such that k*sod(k) and k/sod(k) are both palindromes, where sod(k) denotes the sum of digits of k (A007953).

Terms

    a(0) =1a(1) =2a(2) =3a(3) =42a(4) =26664a(5) =2640264a(6) =26400264a(7) =264000264a(8) =2640000264a(9) =26400000264a(10) =264000000264

External references