A083469 Smallest k such that n*k is a reverse concatenation of n consecutive natural numbers. a(n) = A083468(n)/n.
1, 16, 107, 1358, 197529, 127572, 3173145597388, 12345679, 109739369, 1918171615141312111, 183561974195583011010, 109342591563786, 1475516627031778546999, 209162330374451586572798694
Offset: 1
Extensions
More terms from Max Alekseyev, Jun 06 2009