A093852 - cp's OEIS frontend

A093852 a(n) = 10^(n-1) - 1 + nfloor(910^(n-1)/(n+1)).

n	a(n)
1	4
2	69
3	774
4	8199
5	84999
6	871425
7	8874999
8	89999999
9	909999999
10	9181818179
11	92499999999
12	930769230759
13	9357142857140
14	93999999999999
15	943749999999999
16	9470588235294111
17	94999999999999999
18	952631578947368403
19	9549999999999999999
20	95714285714285714279

[4, 69, 774, 8199, 84999, 871425, 8874999, 89999999, 909999999, 9181818179, 92499999999, 930769230759, 9357142857140, 93999999999999, 943749999999999, 9470588235294111, 94999999999999999, 952631578947368403, 9549999999999999999, 95714285714285714279]

cp's OEIS Frontend

A093852 a(n) = 10^(n-1) - 1 + nfloor(910^(n-1)/(n+1)).

Table of values

List of values

cp's OEIS Frontend

A093852 a(n) = 10^(n-1) - 1 + n*floor(9*10^(n-1)/(n+1)).

Table of values

List of values

A093852 a(n) = 10^(n-1) - 1 + nfloor(910^(n-1)/(n+1)).