A319819 - OEIS

A319819 as a simple table

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

[1,0,1,0,1,1,1,1,1,2,2,2,2,2,4,3,4,3,5,5,6,5,6,6, 8,8,7,9,10,11,11,11,12,13,15,14,16,17,17,19,20,19, 23,23,24,25,27,27,28,33,30,33,34,34,41,39,41,41, 46,44,49,50,49,54,59,56,58,63,63,68,70,67]

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

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

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