A061943 - cp's OEIS frontend

A061943 Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 14 (most significant digit on right).

n	a(n)
1	1
2	2
3	6
4	7
5	10
6	13
7	39
8	45
9	65
10	131
11	195
12	1690
13	2005
14	2106
15	3211
16	11615
17	18498
18	20881
19	22360
20	36335
21	104858
22	234506
23	665223
24	1274944
25	1328487
26	1425268
27	2305498

[1, 2, 6, 7, 10, 13, 39, 45, 65, 131, 195, 1690, 2005, 2106, 3211, 11615, 18498, 20881, 22360, 36335, 104858, 234506, 665223, 1274944, 1328487, 1425268, 2305498]

cp's OEIS Frontend

A061943 Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 14 (most significant digit on right).

Table of values

List of values