A247810 - OEIS

A247810 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	13
13	15
14	16
15	17
16	18
17	20
18	21
19	23
20	25
21	26
22	27
23	28
24	29
25	30
26	40
27	41
28	42
29	43
30	45
31	46
32	47
33	48
34	49
35	50
36	53
37	56
38	57
39	60
40	63
41	67
42	70
43	73
44	80
45	83
46	85
47	86
48	87
49	90
50	91
51	93
52	95
53	96
54	97
55	98
56	130
57	150
58	153
59	156
60	157
61	160
62	163
63	167
64	170
65	173

[0,1,2,3,4,5,6,7,8,9,10,13,15,16,17,18,20,21,23, 25,26,27,28,29,30,40,41,42,43,45,46,47,48,49,50, 53,56,57,60,63,67,70,73,80,83,85,86,87,90,91,93, 95,96,97,98,130,150,153,156,157,160,163,167,170, 173]

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	13
13	15
14	16
15	17
16	18
17	20
18	21
19	23
20	25
21	26
22	27
23	28
24	29
25	30
26	40
27	41
28	42
29	43
30	45
31	46
32	47
33	48
34	49
35	50
36	53
37	56
38	57
39	60
40	63
41	67
42	70
43	73
44	80
45	83
46	85
47	86
48	87
49	90
50	91
51	93
52	95
53	96
54	97
55	98
56	130
57	150
58	153
59	156
60	157
61	160
62	163
63	167
64	170
65	173

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	13
13	15
14	16
15	17
16	18
17	20
18	21
19	23
20	25
21	26
22	27
23	28
24	29
25	30
26	40
27	41
28	42
29	43
30	45
31	46
32	47
33	48
34	49
35	50
36	53
37	56
38	57
39	60
40	63
41	67
42	70
43	73
44	80
45	83
46	85
47	86
48	87
49	90
50	91
51	93
52	95
53	96
54	97
55	98
56	130
57	150
58	153
59	156
60	157
61	160
62	163
63	167
64	170
65	173

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	13
13	15
14	16
15	17
16	18
17	20
18	21
19	23
20	25
21	26
22	27
23	28
24	29
25	30
26	40
27	41
28	42
29	43
30	45
31	46
32	47
33	48
34	49
35	50
36	53
37	56
38	57
39	60
40	63
41	67
42	70
43	73
44	80
45	83
46	85
47	86
48	87
49	90
50	91
51	93
52	95
53	96
54	97
55	98
56	130
57	150
58	153
59	156
60	157
61	160
62	163
63	167
64	170
65	173