A244320 - OEIS

A244320 as a simple table

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

[0,0,1,1,2,4,4,5,5,6,8,8,9,9,13,13,14,14,15,17,17, 18,18,19,21,21,22,22,26,26,27,27,28,30,30,31,31, 32,34,34,35,35,41,41,42,42,43,45,45,46,46,47,49, 49,50,50,54,54,55,55,56,58,58,59,59,60,62,62,63, 63,67,67,68,68,69]

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

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

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