A276331 - OEIS

A276331 as a simple table

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

[0,0,1,2,0,4,5,6,4,8,9,10,8,12,13,14,12,16,0,18, 16,20,21,22,20,24,25,26,24,28,29,30,28,32,33,34, 18,36,37,38,36,40,41,42,40,44,45,46,44,48,49,50, 48,52,36,54,52,56,57,58,56,60,61,62,60,64,65,66, 64,68,69,70,54,72,73,74,72,76,77,78,76,80,81,82, 80]

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

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

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