A087469 - cp's OEIS frontend

A087469 a(n) = number of the row (counting from initial row 0) of the array R in A087468 that contains n.

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

[0, 1, 0, 2, 1, 3, 0, 2, 4, 1, 3, 0, 5, 2, 4, 1, 6, 3, 0, 5, 2, 7, 4, 1, 6, 3, 0, 8, 5, 2, 7, 4, 1, 9, 6, 3, 0, 8, 5, 2, 10, 7, 4, 1, 9, 6, 3, 0, 11, 8, 5, 2, 10, 7, 4, 1, 12, 9, 6, 3, 0, 11, 8, 5, 2, 13, 10, 7, 4, 1, 12, 9, 6, 3, 0, 14, 11, 8, 5, 2, 13, 10, 7, 4, 1, 15, 12, 9, 6, 3, 0, 14, 11, 8, 5, 2, 16]

cp's OEIS Frontend

A087469 a(n) = number of the row (counting from initial row 0) of the array R in A087468 that contains n.

Table of values

List of values

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

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

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