A306110 - cp's OEIS frontend

A306110 Numbers with digits in {0,...,7} 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	10
10	20
11	21
12	30
13	31
14	32
15	40
16	41
17	42
18	43
19	50
20	51
21	52
22	53
23	54
24	60
25	61
26	62
27	63
28	64
29	65
30	70
31	71
32	72
33	73
34	74
35	75
36	76
37	101
38	102
39	103
40	104
41	105
42	106
43	107
44	201
45	202
46	203
47	204
48	205
49	206
50	207
51	212
52	213
53	214
54	215
55	216
56	217
57	301
58	302
59	303
60	304
61	305
62	306
63	307
64	312
65	313
66	314
67	315
68	316
69	317
70	323
71	324
72	325

[0, 1, 2, 3, 4, 5, 6, 7, 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, 101, 102, 103, 104, 105, 106, 107, 201, 202, 203, 204, 205, 206, 207, 212, 213, 214, 215, 216, 217, 301, 302, 303, 304, 305, 306, 307, 312, 313, 314, 315, 316, 317, 323, 324, 325]

cp's OEIS Frontend

A306110 Numbers with digits in {0,...,7} 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	10
10	20
11	21
12	30
13	31
14	32
15	40
16	41
17	42
18	43
19	50
20	51
21	52
22	53
23	54
24	60
25	61
26	62
27	63
28	64
29	65
30	70
31	71
32	72
33	73
34	74
35	75
36	76
37	101
38	102
39	103
40	104
41	105
42	106
43	107
44	201
45	202
46	203
47	204
48	205
49	206
50	207
51	212
52	213
53	214
54	215
55	216
56	217
57	301
58	302
59	303
60	304
61	305
62	306
63	307
64	312
65	313
66	314
67	315
68	316
69	317
70	323
71	324
72	325

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	10
10	20
11	21
12	30
13	31
14	32
15	40
16	41
17	42
18	43
19	50
20	51
21	52
22	53
23	54
24	60
25	61
26	62
27	63
28	64
29	65
30	70
31	71
32	72
33	73
34	74
35	75
36	76
37	101
38	102
39	103
40	104
41	105
42	106
43	107
44	201
45	202
46	203
47	204
48	205
49	206
50	207
51	212
52	213
53	214
54	215
55	216
56	217
57	301
58	302
59	303
60	304
61	305
62	306
63	307
64	312
65	313
66	314
67	315
68	316
69	317
70	323
71	324
72	325

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	10
10	20
11	21
12	30
13	31
14	32
15	40
16	41
17	42
18	43
19	50
20	51
21	52
22	53
23	54
24	60
25	61
26	62
27	63
28	64
29	65
30	70
31	71
32	72
33	73
34	74
35	75
36	76
37	101
38	102
39	103
40	104
41	105
42	106
43	107
44	201
45	202
46	203
47	204
48	205
49	206
50	207
51	212
52	213
53	214
54	215
55	216
56	217
57	301
58	302
59	303
60	304
61	305
62	306
63	307
64	312
65	313
66	314
67	315
68	316
69	317
70	323
71	324
72	325