A067088 - cp's OEIS frontend

A067088 Floor(X/Y) where X = concatenation of (n+1), (n+2), ...up to 2n and Y = concatenation of 1,2,3,4,... up to n.

n	a(n)
1	2
2	2
3	3
4	4
5	54
6	6391
7	721719
8	73719014
9	819008271
10	900826453
11	982644636
12	1064462818
13	1146281001
14	1228099183
15	1309917366
16	1391735548
17	1473553731
18	1555371913
19	1637190096
20	1719008278
21	1800826461
22	1882644643
23	1964462826

[2, 2, 3, 4, 54, 6391, 721719, 73719014, 819008271, 900826453, 982644636, 1064462818, 1146281001, 1228099183, 1309917366, 1391735548, 1473553731, 1555371913, 1637190096, 1719008278, 1800826461, 1882644643, 1964462826]

cp's OEIS Frontend

A067088 Floor(X/Y) where X = concatenation of (n+1), (n+2), ...up to 2n and Y = concatenation of 1,2,3,4,... up to n.

Table of values

List of values