A029491 - cp's OEIS frontend

A029491 Numbers k that divide the (left) concatenation of all numbers <= k written in base 22 (most significant digit on left).

n	a(n)
1	1
2	3
3	7
4	9
5	21
6	49
7	59
8	67
9	89
10	147
11	353
12	1057
13	1773
14	4711
15	6943
16	29691
17	40719
18	51309
19	57533
20	116881
21	155769
22	178311
23	207123
24	9111701
25	9636685
26	10090955
27	14397327
28	21361545
29	23023665
30	50170565
31	55533513
32	72268665
33	316155105
34	635174505
35	780744111
36	932896685

[1, 3, 7, 9, 21, 49, 59, 67, 89, 147, 353, 1057, 1773, 4711, 6943, 29691, 40719, 51309, 57533, 116881, 155769, 178311, 207123, 9111701, 9636685, 10090955, 14397327, 21361545, 23023665, 50170565, 55533513, 72268665, 316155105, 635174505, 780744111, 932896685]

cp's OEIS Frontend

A029491 Numbers k that divide the (left) concatenation of all numbers <= k written in base 22 (most significant digit on left).

Table of values

List of values