Smallest n-digit number k such that k+1 as well as 1 + the product of digits of k are squares greater than 1.
A089697
Smallest n-digit number k such that k+1 as well as 1 + the product of digits of k are squares greater than 1.
Terms
- a(0) =3a(1) =24a(2) =168a(3) =1443a(4) =12543a(5) =118335a(6) =1223235a(7) =11323224a(8) =111218115a(9) =1112622735a(10) =11127718143a(11) =111234256323
External references
- oeis: A089697