A279385 - OEIS

A279385 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	0
7	6
8	7
9	8
10	9
11	10
12	11
13	0
14	12
15	13
16	14
17	0
18	15
19	16
20	17
21	18
22	19
23	0
24	20
25	21
26	22
27	23
28	0
29	24
30	25
31	26
32	27
33	0
34	28
35	29
36	0
37	30
38	31
39	32
40	33
41	34
42	0
43	35
44	36
45	37
46	38
47	39
48	0
49	40
50	41
51	0
52	42
53	43
54	44
55	0
56	45
57	46
58	47
59	0
60	48
61	49
62	50
63	51
64	52
65	53
66	0
67	54
68	55
69	0
70	56
71	57
72	58
73	59
74	0
75	60
76	61
77	62
78	0
79	63
80	64
81	65
82	0
83	66
84	67
85	68
86	69
87	0

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

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	0
7	6
8	7
9	8
10	9
11	10
12	11
13	0
14	12
15	13
16	14
17	0
18	15
19	16
20	17
21	18
22	19
23	0
24	20
25	21
26	22
27	23
28	0
29	24
30	25
31	26
32	27
33	0
34	28
35	29
36	0
37	30
38	31
39	32
40	33
41	34
42	0
43	35
44	36
45	37
46	38
47	39
48	0
49	40
50	41
51	0
52	42
53	43
54	44
55	0
56	45
57	46
58	47
59	0
60	48
61	49
62	50
63	51
64	52
65	53
66	0
67	54
68	55
69	0
70	56
71	57
72	58
73	59
74	0
75	60
76	61
77	62
78	0
79	63
80	64
81	65
82	0
83	66
84	67
85	68
86	69
87	0

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	0
7	6
8	7
9	8
10	9
11	10
12	11
13	0
14	12
15	13
16	14
17	0
18	15
19	16
20	17
21	18
22	19
23	0
24	20
25	21
26	22
27	23
28	0
29	24
30	25
31	26
32	27
33	0
34	28
35	29
36	0
37	30
38	31
39	32
40	33
41	34
42	0
43	35
44	36
45	37
46	38
47	39
48	0
49	40
50	41
51	0
52	42
53	43
54	44
55	0
56	45
57	46
58	47
59	0
60	48
61	49
62	50
63	51
64	52
65	53
66	0
67	54
68	55
69	0
70	56
71	57
72	58
73	59
74	0
75	60
76	61
77	62
78	0
79	63
80	64
81	65
82	0
83	66
84	67
85	68
86	69
87	0

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	0
7	6
8	7
9	8
10	9
11	10
12	11
13	0
14	12
15	13
16	14
17	0
18	15
19	16
20	17
21	18
22	19
23	0
24	20
25	21
26	22
27	23
28	0
29	24
30	25
31	26
32	27
33	0
34	28
35	29
36	0
37	30
38	31
39	32
40	33
41	34
42	0
43	35
44	36
45	37
46	38
47	39
48	0
49	40
50	41
51	0
52	42
53	43
54	44
55	0
56	45
57	46
58	47
59	0
60	48
61	49
62	50
63	51
64	52
65	53
66	0
67	54
68	55
69	0
70	56
71	57
72	58
73	59
74	0
75	60
76	61
77	62
78	0
79	63
80	64
81	65
82	0
83	66
84	67
85	68
86	69
87	0