A213714 - cp's OEIS frontend

A213714 Inverse function for injection A005187.

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

[0, 1, 0, 2, 3, 0, 0, 4, 5, 0, 6, 7, 0, 0, 0, 8, 9, 0, 10, 11, 0, 0, 12, 13, 0, 14, 15, 0, 0, 0, 0, 16, 17, 0, 18, 19, 0, 0, 20, 21, 0, 22, 23, 0, 0, 0, 24, 25, 0, 26, 27, 0, 0, 28, 29, 0, 30, 31, 0, 0, 0, 0, 0, 32, 33, 0, 34, 35, 0, 0, 36, 37, 0, 38, 39, 0, 0, 0, 40, 41, 0, 42, 43, 0, 0, 44, 45, 0, 46, 47, 0]

cp's OEIS Frontend

A213714 Inverse function for injection A005187.

Table of values

List of values

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

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

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