A098645 - cp's OEIS frontend

A098645 List the positions of all digits '1' in the sequence. This is the lexicographically earliest increasing sequence with this property.

n	a(n)
1	1
2	3
3	10
4	20
5	22
6	31
7	32
8	33
9	34
10	35
11	41
12	51
13	52
14	53
15	54
16	55
17	111
18	112
19	200
20	210
21	220
22	222
23	231
24	1111
25	2000
26	2002
27	2003
28	2004
29	2005
30	2006
31	2007
32	2008
33	2009
34	2020
35	2022
36	2023
37	2024
38	2031
39	10000
40	20000
41	20002
42	20003
43	20004
44	20005
45	20006
46	20007
47	20008
48	20009

[1, 3, 10, 20, 22, 31, 32, 33, 34, 35, 41, 51, 52, 53, 54, 55, 111, 112, 200, 210, 220, 222, 231, 1111, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2020, 2022, 2023, 2024, 2031, 10000, 20000, 20002, 20003, 20004, 20005, 20006, 20007, 20008, 20009]

cp's OEIS Frontend

A098645 List the positions of all digits '1' in the sequence. This is the lexicographically earliest increasing sequence with this property.

Table of values

List of values