A004744 - OEIS

A004744 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	12
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	24
22	25
23	26
24	28
25	29
26	30
27	31
28	32
29	33
30	34
31	36
32	37
33	40
34	41
35	42
36	48
37	49
38	50
39	52
40	53
41	56
42	57
43	58
44	60
45	61
46	62
47	63
48	64
49	65
50	66
51	68
52	69
53	72
54	73
55	74
56	80
57	81
58	82
59	84
60	85
61	96
62	97
63	98
64	100
65	101
66	104
67	105

[0,1,2,3,4,5,6,7,8,9,10,12,13,14,15,16,17,18,20, 21,24,25,26,28,29,30,31,32,33,34,36,37,40,41,42, 48,49,50,52,53,56,57,58,60,61,62,63,64,65,66,68, 69,72,73,74,80,81,82,84,85,96,97,98,100,101,104, 105]

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	12
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	24
22	25
23	26
24	28
25	29
26	30
27	31
28	32
29	33
30	34
31	36
32	37
33	40
34	41
35	42
36	48
37	49
38	50
39	52
40	53
41	56
42	57
43	58
44	60
45	61
46	62
47	63
48	64
49	65
50	66
51	68
52	69
53	72
54	73
55	74
56	80
57	81
58	82
59	84
60	85
61	96
62	97
63	98
64	100
65	101
66	104
67	105

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	12
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	24
22	25
23	26
24	28
25	29
26	30
27	31
28	32
29	33
30	34
31	36
32	37
33	40
34	41
35	42
36	48
37	49
38	50
39	52
40	53
41	56
42	57
43	58
44	60
45	61
46	62
47	63
48	64
49	65
50	66
51	68
52	69
53	72
54	73
55	74
56	80
57	81
58	82
59	84
60	85
61	96
62	97
63	98
64	100
65	101
66	104
67	105

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	12
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	24
22	25
23	26
24	28
25	29
26	30
27	31
28	32
29	33
30	34
31	36
32	37
33	40
34	41
35	42
36	48
37	49
38	50
39	52
40	53
41	56
42	57
43	58
44	60
45	61
46	62
47	63
48	64
49	65
50	66
51	68
52	69
53	72
54	73
55	74
56	80
57	81
58	82
59	84
60	85
61	96
62	97
63	98
64	100
65	101
66	104
67	105