A306106 - cp's OEIS frontend

A306106 Numbers with digits in {0,1,2,3} such that every other digit is strictly less than its neighbors.

n	a(n)
1	0
2	1
3	2
4	3
5	10
6	20
7	21
8	30
9	31
10	32
11	101
12	102
13	103
14	201
15	202
16	203
17	212
18	213
19	301
20	302
21	303
22	312
23	313
24	323
25	1010
26	1020
27	1021
28	1030
29	1031
30	1032
31	2010
32	2020
33	2021
34	2030
35	2031
36	2032
37	2120
38	2121
39	2130
40	2131
41	2132
42	3010
43	3020
44	3021
45	3030
46	3031
47	3032
48	3120
49	3121
50	3130
51	3131
52	3132
53	3230
54	3231
55	3232
56	10101
57	10102
58	10103

[0, 1, 2, 3, 10, 20, 21, 30, 31, 32, 101, 102, 103, 201, 202, 203, 212, 213, 301, 302, 303, 312, 313, 323, 1010, 1020, 1021, 1030, 1031, 1032, 2010, 2020, 2021, 2030, 2031, 2032, 2120, 2121, 2130, 2131, 2132, 3010, 3020, 3021, 3030, 3031, 3032, 3120, 3121, 3130, 3131, 3132, 3230, 3231, 3232, 10101, 10102, 10103]

cp's OEIS Frontend

A306106 Numbers with digits in {0,1,2,3} such that every other digit is strictly less than its neighbors.

Table of values

List of values