A086944 a(n) = k where R(k+8) = 5.

42, 492, 4992, 49992, 499992, 4999992, 49999992, 499999992, 4999999992, 49999999992, 499999999992, 4999999999992, 49999999999992, 499999999999992, 4999999999999992, 49999999999999992, 499999999999999992

Offset

1,1

Comments

R(a(n)) = A086941(n).

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..300

Formula

a(n) = 5*10^n - 8.

Prog

(Magma) [5*10^n-8: n in [1..25] ]; // Vincenzo Librandi, Aug 22 2011

Crossrefs

Sequence in context: A249233 A249234 A250324 * A263289 A273223 A163727

Adjacent sequences: A086941 A086942 A086943 * A086945 A086946 A086947

Keyword

nonn,easy

Author

Ray Chandler, Jul 24 2003

Status

approved