A246264 - cp's OEIS frontend

A246264 Inverse function for injection A246263.

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

[0, 0, 1, 1, 1, 2, 3, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 7, 8, 9, 10, 11, 12, 12, 13, 13, 14, 14, 15, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 19, 19, 20, 21, 21, 21, 21, 22, 23, 23, 24, 25, 26, 26, 27, 27, 27, 28, 29, 30, 31, 31, 32, 33, 34, 35, 35, 36, 36, 37, 38, 39, 39, 40, 41, 42]

cp's OEIS Frontend

A246264 Inverse function for injection A246263.

Table of values

List of values

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

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

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