A060431 - OEIS

A060431 as a simple table

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

[1,2,3,4,5,6,7,7,8,9,10,11,12,13,14,14,15,16,17, 18,19,20,21,21,22,23,23,24,25,26,27,27,28,29,30, 31,32,33,34,34,35,36,37,38,39,40,41,41,42,43,44, 45,46,46,47,47,48,49,50,51,52,53,54,54,55,56,57, 58,59,60,61,61]

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

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

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