A381242 - cp's OEIS frontend

A381242 Lexicographically earliest sequence of distinct terms > 1 such that no term is a substring of the product of any two terms.

n	a(n)
1	2
2	3
3	20
4	22
5	28
6	30
7	200
8	202
9	220
10	248
11	280
12	300
13	2000
14	2002
15	2020
16	2022
17	2200
18	2480
19	2800
20	3000
21	3252
22	3272
23	20000
24	20002
25	20020
26	20022
27	20200
28	20220
29	22000
30	23252
31	24800
32	28000
33	30000
34	32520
35	32720
36	200000
37	200002
38	200020
39	200022
40	200200
41	200202
42	200220

[2, 3, 20, 22, 28, 30, 200, 202, 220, 248, 280, 300, 2000, 2002, 2020, 2022, 2200, 2480, 2800, 3000, 3252, 3272, 20000, 20002, 20020, 20022, 20200, 20220, 22000, 23252, 24800, 28000, 30000, 32520, 32720, 200000, 200002, 200020, 200022, 200200, 200202, 200220]

cp's OEIS Frontend

A381242 Lexicographically earliest sequence of distinct terms > 1 such that no term is a substring of the product of any two terms.

Table of values

List of values