A023751 - cp's OEIS frontend

A023751 Plaindromes: numbers whose digits in base 9 are in nondecreasing order.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	20
19	21
20	22
21	23
22	24
23	25
24	26
25	30
26	31
27	32
28	33
29	34
30	35
31	40
32	41
33	42
34	43
35	44
36	50
37	51
38	52
39	53
40	60
41	61
42	62
43	70
44	71
45	80
46	91
47	92
48	93
49	94
50	95
51	96
52	97
53	98
54	101
55	102
56	103
57	104
58	105
59	106
60	107
61	111
62	112
63	113
64	114
65	115
66	116

[0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24, 25, 26, 30, 31, 32, 33, 34, 35, 40, 41, 42, 43, 44, 50, 51, 52, 53, 60, 61, 62, 70, 71, 80, 91, 92, 93, 94, 95, 96, 97, 98, 101, 102, 103, 104, 105, 106, 107, 111, 112, 113, 114, 115, 116]

cp's OEIS Frontend

A023751 Plaindromes: numbers whose digits in base 9 are in nondecreasing order.

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	11
12	12
13	13
14	14
15	15
16	16
17	17
18	20
19	21
20	22
21	23
22	24
23	25
24	26
25	30
26	31
27	32
28	33
29	34
30	35
31	40
32	41
33	42
34	43
35	44
36	50
37	51
38	52
39	53
40	60
41	61
42	62
43	70
44	71
45	80
46	91
47	92
48	93
49	94
50	95
51	96
52	97
53	98
54	101
55	102
56	103
57	104
58	105
59	106
60	107
61	111
62	112
63	113
64	114
65	115
66	116

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	20
19	21
20	22
21	23
22	24
23	25
24	26
25	30
26	31
27	32
28	33
29	34
30	35
31	40
32	41
33	42
34	43
35	44
36	50
37	51
38	52
39	53
40	60
41	61
42	62
43	70
44	71
45	80
46	91
47	92
48	93
49	94
50	95
51	96
52	97
53	98
54	101
55	102
56	103
57	104
58	105
59	106
60	107
61	111
62	112
63	113
64	114
65	115
66	116

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	20
19	21
20	22
21	23
22	24
23	25
24	26
25	30
26	31
27	32
28	33
29	34
30	35
31	40
32	41
33	42
34	43
35	44
36	50
37	51
38	52
39	53
40	60
41	61
42	62
43	70
44	71
45	80
46	91
47	92
48	93
49	94
50	95
51	96
52	97
53	98
54	101
55	102
56	103
57	104
58	105
59	106
60	107
61	111
62	112
63	113
64	114
65	115
66	116