A067090 - cp's OEIS frontend

A067090 Floor(X/Y) where X = concatenation of (2n), (2n-1), ... down to n+1 and Y = concatenation of 1,2,3,... up to n.

n	a(n)
1	2
2	3
3	5
4	7
5	8
6	981
7	114462
8	13082645
9	1471900839
10	1635537203
11	1799173568
12	1962809933
13	2126446298
14	2290082663
15	2453719028
16	2617355393
17	2780991758
18	2944628123
19	3108264488
20	3271900853
21	3435537218
22	3599173583
23	3762809948

[2, 3, 5, 7, 8, 981, 114462, 13082645, 1471900839, 1635537203, 1799173568, 1962809933, 2126446298, 2290082663, 2453719028, 2617355393, 2780991758, 2944628123, 3108264488, 3271900853, 3435537218, 3599173583, 3762809948]

cp's OEIS Frontend

A067090 Floor(X/Y) where X = concatenation of (2n), (2n-1), ... down to n+1 and Y = concatenation of 1,2,3,... up to n.

Table of values

List of values