A025891 - OEIS

A025891 as a simple table

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

[1,0,0,0,0,1,0,0,0,1,2,0,0,0,1,2,0,0,1,2,3,0,0,1, 2,3,0,1,2,3,4,0,1,2,3,4,1,2,3,4,5,1,2,3,4,6,2,3,4, 5,7,2,3,4,6,8,3,4,5,7,9,3,4,6,8,10,4,5,7,9,11,4,6, 8,10,12,5,7,9]

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

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

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