A377899 - OEIS

A377899 as a simple table

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	1
7	1
8	2
9	2
10	3
11	3
12	3
13	3
14	4
15	4
16	5
17	5
18	5
19	5
20	6
21	6
22	7
23	7
24	7
25	8
26	8
27	9
28	9
29	9
30	10
31	10
32	10
33	11
34	11
35	12
36	12
37	12
38	13
39	13
40	14
41	14
42	14
43	14
44	15
45	15
46	16
47	16
48	16
49	17
50	17
51	18
52	18
53	18
54	19
55	19
56	20
57	20
58	21
59	21
60	21
61	21
62	22
63	22
64	23
65	23
66	24
67	24
68	24
69	25
70	25
71	25
72	26
73	26
74	26
75	27
76	27
77	28
78	28
79	28
80	29
81	29
82	30
83	30
84	30
85	31
86	31
87	32
88	32
89	32
90	33
91	33
92	34
93	34
94	35
95	35
96	36
97	36
98	36
99	37
100	37
101	37

[0,0,0,1,1,1,1,2,2,3,3,3,3,4,4,5,5,5,5,6,6,7,7,7, 8,8,9,9,9,10,10,10,11,11,12,12,12,13,13,14,14,14, 14,15,15,16,16,16,17,17,18,18,18,19,19,20,20,21, 21,21,21,22,22,23,23,24,24,24,25,25,25,26,26,26, 27,27,28,28,28,29,29,30,30,30,31,31,32,32,32,33, 33,34,34,35,35,36,36,36,37,37,37]

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	1
7	1
8	2
9	2
10	3
11	3
12	3
13	3
14	4
15	4
16	5
17	5
18	5
19	5
20	6
21	6
22	7
23	7
24	7
25	8
26	8
27	9
28	9
29	9
30	10
31	10
32	10
33	11
34	11
35	12
36	12
37	12
38	13
39	13
40	14
41	14
42	14
43	14
44	15
45	15
46	16
47	16
48	16
49	17
50	17
51	18
52	18
53	18
54	19
55	19
56	20
57	20
58	21
59	21
60	21
61	21
62	22
63	22
64	23
65	23
66	24
67	24
68	24
69	25
70	25
71	25
72	26
73	26
74	26
75	27
76	27
77	28
78	28
79	28
80	29
81	29
82	30
83	30
84	30
85	31
86	31
87	32
88	32
89	32
90	33
91	33
92	34
93	34
94	35
95	35
96	36
97	36
98	36
99	37
100	37
101	37

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	1
7	1
8	2
9	2
10	3
11	3
12	3
13	3
14	4
15	4
16	5
17	5
18	5
19	5
20	6
21	6
22	7
23	7
24	7
25	8
26	8
27	9
28	9
29	9
30	10
31	10
32	10
33	11
34	11
35	12
36	12
37	12
38	13
39	13
40	14
41	14
42	14
43	14
44	15
45	15
46	16
47	16
48	16
49	17
50	17
51	18
52	18
53	18
54	19
55	19
56	20
57	20
58	21
59	21
60	21
61	21
62	22
63	22
64	23
65	23
66	24
67	24
68	24
69	25
70	25
71	25
72	26
73	26
74	26
75	27
76	27
77	28
78	28
79	28
80	29
81	29
82	30
83	30
84	30
85	31
86	31
87	32
88	32
89	32
90	33
91	33
92	34
93	34
94	35
95	35
96	36
97	36
98	36
99	37
100	37
101	37

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	1
7	1
8	2
9	2
10	3
11	3
12	3
13	3
14	4
15	4
16	5
17	5
18	5
19	5
20	6
21	6
22	7
23	7
24	7
25	8
26	8
27	9
28	9
29	9
30	10
31	10
32	10
33	11
34	11
35	12
36	12
37	12
38	13
39	13
40	14
41	14
42	14
43	14
44	15
45	15
46	16
47	16
48	16
49	17
50	17
51	18
52	18
53	18
54	19
55	19
56	20
57	20
58	21
59	21
60	21
61	21
62	22
63	22
64	23
65	23
66	24
67	24
68	24
69	25
70	25
71	25
72	26
73	26
74	26
75	27
76	27
77	28
78	28
79	28
80	29
81	29
82	30
83	30
84	30
85	31
86	31
87	32
88	32
89	32
90	33
91	33
92	34
93	34
94	35
95	35
96	36
97	36
98	36
99	37
100	37
101	37