A306111 - cp's OEIS frontend

A306111 Numbers with digits in {0,...,8} such that every other digit is strictly less than its neighbors.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	20
12	21
13	30
14	31
15	32
16	40
17	41
18	42
19	43
20	50
21	51
22	52
23	53
24	54
25	60
26	61
27	62
28	63
29	64
30	65
31	70
32	71
33	72
34	73
35	74
36	75
37	76
38	80
39	81
40	82
41	83
42	84
43	85
44	86
45	87
46	101
47	102
48	103
49	104
50	105
51	106
52	107
53	108
54	201
55	202
56	203
57	204
58	205
59	206
60	207
61	208
62	212
63	213
64	214
65	215
66	216
67	217
68	218
69	301
70	302
71	303
72	304
73	305
74	306
75	307

[0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 20, 21, 30, 31, 32, 40, 41, 42, 43, 50, 51, 52, 53, 54, 60, 61, 62, 63, 64, 65, 70, 71, 72, 73, 74, 75, 76, 80, 81, 82, 83, 84, 85, 86, 87, 101, 102, 103, 104, 105, 106, 107, 108, 201, 202, 203, 204, 205, 206, 207, 208, 212, 213, 214, 215, 216, 217, 218, 301, 302, 303, 304, 305, 306, 307]

cp's OEIS Frontend

A306111 Numbers with digits in {0,...,8} such that every other digit is strictly less than its neighbors.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	20
12	21
13	30
14	31
15	32
16	40
17	41
18	42
19	43
20	50
21	51
22	52
23	53
24	54
25	60
26	61
27	62
28	63
29	64
30	65
31	70
32	71
33	72
34	73
35	74
36	75
37	76
38	80
39	81
40	82
41	83
42	84
43	85
44	86
45	87
46	101
47	102
48	103
49	104
50	105
51	106
52	107
53	108
54	201
55	202
56	203
57	204
58	205
59	206
60	207
61	208
62	212
63	213
64	214
65	215
66	216
67	217
68	218
69	301
70	302
71	303
72	304
73	305
74	306
75	307

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	20
12	21
13	30
14	31
15	32
16	40
17	41
18	42
19	43
20	50
21	51
22	52
23	53
24	54
25	60
26	61
27	62
28	63
29	64
30	65
31	70
32	71
33	72
34	73
35	74
36	75
37	76
38	80
39	81
40	82
41	83
42	84
43	85
44	86
45	87
46	101
47	102
48	103
49	104
50	105
51	106
52	107
53	108
54	201
55	202
56	203
57	204
58	205
59	206
60	207
61	208
62	212
63	213
64	214
65	215
66	216
67	217
68	218
69	301
70	302
71	303
72	304
73	305
74	306
75	307

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	20
12	21
13	30
14	31
15	32
16	40
17	41
18	42
19	43
20	50
21	51
22	52
23	53
24	54
25	60
26	61
27	62
28	63
29	64
30	65
31	70
32	71
33	72
34	73
35	74
36	75
37	76
38	80
39	81
40	82
41	83
42	84
43	85
44	86
45	87
46	101
47	102
48	103
49	104
50	105
51	106
52	107
53	108
54	201
55	202
56	203
57	204
58	205
59	206
60	207
61	208
62	212
63	213
64	214
65	215
66	216
67	217
68	218
69	301
70	302
71	303
72	304
73	305
74	306
75	307