A028901 - OEIS

A028901 as a simple table

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	6
11	7
12	8
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	12
21	13
22	14
23	15
24	16
25	17
26	18
27	19
28	20
29	21
30	18
31	19
32	20
33	21
34	22
35	23
36	24
37	25
38	26
39	27
40	24
41	25
42	26
43	27
44	28
45	29
46	30
47	31
48	32
49	33
50	30
51	31
52	32
53	33
54	34
55	35
56	36
57	37
58	38
59	39
60	36
61	37
62	38
63	39
64	40
65	41
66	42
67	43
68	44
69	45
70	42
71	43
72	44
73	45

[0,1,2,3,4,5,6,7,8,9,6,7,8,9,10,11,12,13,14,15,12, 13,14,15,16,17,18,19,20,21,18,19,20,21,22,23,24, 25,26,27,24,25,26,27,28,29,30,31,32,33,30,31,32, 33,34,35,36,37,38,39,36,37,38,39,40,41,42,43,44, 45,42,43,44,45]

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	6
11	7
12	8
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	12
21	13
22	14
23	15
24	16
25	17
26	18
27	19
28	20
29	21
30	18
31	19
32	20
33	21
34	22
35	23
36	24
37	25
38	26
39	27
40	24
41	25
42	26
43	27
44	28
45	29
46	30
47	31
48	32
49	33
50	30
51	31
52	32
53	33
54	34
55	35
56	36
57	37
58	38
59	39
60	36
61	37
62	38
63	39
64	40
65	41
66	42
67	43
68	44
69	45
70	42
71	43
72	44
73	45

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	6
11	7
12	8
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	12
21	13
22	14
23	15
24	16
25	17
26	18
27	19
28	20
29	21
30	18
31	19
32	20
33	21
34	22
35	23
36	24
37	25
38	26
39	27
40	24
41	25
42	26
43	27
44	28
45	29
46	30
47	31
48	32
49	33
50	30
51	31
52	32
53	33
54	34
55	35
56	36
57	37
58	38
59	39
60	36
61	37
62	38
63	39
64	40
65	41
66	42
67	43
68	44
69	45
70	42
71	43
72	44
73	45

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	6
11	7
12	8
13	9
14	10
15	11
16	12
17	13
18	14
19	15
20	12
21	13
22	14
23	15
24	16
25	17
26	18
27	19
28	20
29	21
30	18
31	19
32	20
33	21
34	22
35	23
36	24
37	25
38	26
39	27
40	24
41	25
42	26
43	27
44	28
45	29
46	30
47	31
48	32
49	33
50	30
51	31
52	32
53	33
54	34
55	35
56	36
57	37
58	38
59	39
60	36
61	37
62	38
63	39
64	40
65	41
66	42
67	43
68	44
69	45
70	42
71	43
72	44
73	45