A256990 - cp's OEIS frontend

A256990 One-based row index of n in array A256995.

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

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

cp's OEIS Frontend

A256990 One-based row index of n in array A256995.

Table of values

List of values

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

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

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