A107681 - OEIS

A107681 as a simple table

n	a(n)
1	0
2	1
3	0
4	1
5	3
6	4
7	0
8	1
9	3
10	4
11	9
12	10
13	12
14	13
15	0
16	1
17	3
18	4
19	9
20	10
21	12
22	13
23	27
24	28
25	30
26	31
27	36
28	37
29	39
30	4
31	0
32	0
33	1
34	3
35	4
36	9
37	10
38	12
39	13
40	27
41	28
42	30
43	31
44	36
45	37
46	39
47	40
48	81
49	82
50	84
51	85
52	90
53	91
54	93
55	94
56	108
57	109
58	111
59	112
60	117
61	118
62	120
63	121
64	0
65	1
66	3
67	4
68	9
69	10
70	12
71	13
72	27
73	28
74	30
75	31
76	36
77	37

[0,1,0,1,3,4,0,1,3,4,9,10,12,13,0,1,3,4,9,10,12, 13,27,28,30,31,36,37,39,4,0,0,1,3,4,9,10,12,13,27, 28,30,31,36,37,39,40,81,82,84,85,90,91,93,94,108, 109,111,112,117,118,120,121,0,1,3,4,9,10,12,13,27, 28,30,31,36,37]

n	a(n)
1	0
2	1
3	0
4	1
5	3
6	4
7	0
8	1
9	3
10	4
11	9
12	10
13	12
14	13
15	0
16	1
17	3
18	4
19	9
20	10
21	12
22	13
23	27
24	28
25	30
26	31
27	36
28	37
29	39
30	4
31	0
32	0
33	1
34	3
35	4
36	9
37	10
38	12
39	13
40	27
41	28
42	30
43	31
44	36
45	37
46	39
47	40
48	81
49	82
50	84
51	85
52	90
53	91
54	93
55	94
56	108
57	109
58	111
59	112
60	117
61	118
62	120
63	121
64	0
65	1
66	3
67	4
68	9
69	10
70	12
71	13
72	27
73	28
74	30
75	31
76	36
77	37

n	a(n)
1	0
2	1
3	0
4	1
5	3
6	4
7	0
8	1
9	3
10	4
11	9
12	10
13	12
14	13
15	0
16	1
17	3
18	4
19	9
20	10
21	12
22	13
23	27
24	28
25	30
26	31
27	36
28	37
29	39
30	4
31	0
32	0
33	1
34	3
35	4
36	9
37	10
38	12
39	13
40	27
41	28
42	30
43	31
44	36
45	37
46	39
47	40
48	81
49	82
50	84
51	85
52	90
53	91
54	93
55	94
56	108
57	109
58	111
59	112
60	117
61	118
62	120
63	121
64	0
65	1
66	3
67	4
68	9
69	10
70	12
71	13
72	27
73	28
74	30
75	31
76	36
77	37

n	a(n)
1	0
2	1
3	0
4	1
5	3
6	4
7	0
8	1
9	3
10	4
11	9
12	10
13	12
14	13
15	0
16	1
17	3
18	4
19	9
20	10
21	12
22	13
23	27
24	28
25	30
26	31
27	36
28	37
29	39
30	4
31	0
32	0
33	1
34	3
35	4
36	9
37	10
38	12
39	13
40	27
41	28
42	30
43	31
44	36
45	37
46	39
47	40
48	81
49	82
50	84
51	85
52	90
53	91
54	93
55	94
56	108
57	109
58	111
59	112
60	117
61	118
62	120
63	121
64	0
65	1
66	3
67	4
68	9
69	10
70	12
71	13
72	27
73	28
74	30
75	31
76	36
77	37