A278537 - cp's OEIS frontend

A278537 a(n) = index of the column where n is located in array A278511, a(1) = 0.

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	3
7	1
8	4
9	2
10	5
11	3
12	6
13	1
14	7
15	2
16	8
17	4
18	9
19	1
20	10
21	3
22	11
23	5
24	12
25	2
26	13
27	1
28	14
29	6
30	15
31	2
32	16
33	4
34	17
35	7
36	18
37	3
38	19
39	1
40	20
41	8
42	21
43	2
44	22
45	5
46	23
47	9
48	24
49	1
50	25
51	3
52	26
53	10
54	27
55	4
56	28
57	6
58	29
59	11
60	30
61	2
62	31
63	1
64	32
65	12
66	33
67	2
68	34
69	7
70	35
71	13
72	36
73	3
74	37
75	5
76	38
77	14
78	39
79	1
80	40
81	8
82	41
83	15
84	42
85	4
86	43
87	2
88	44
89	16
90	45
91	1
92	46
93	9
94	47
95	17
96	48
97	6
98	49
99	3
100	50
101	18
102	51
103	2
104	52

[0, 1, 1, 2, 2, 3, 1, 4, 2, 5, 3, 6, 1, 7, 2, 8, 4, 9, 1, 10, 3, 11, 5, 12, 2, 13, 1, 14, 6, 15, 2, 16, 4, 17, 7, 18, 3, 19, 1, 20, 8, 21, 2, 22, 5, 23, 9, 24, 1, 25, 3, 26, 10, 27, 4, 28, 6, 29, 11, 30, 2, 31, 1, 32, 12, 33, 2, 34, 7, 35, 13, 36, 3, 37, 5, 38, 14, 39, 1, 40, 8, 41, 15, 42, 4, 43, 2, 44, 16, 45, 1, 46, 9, 47, 17, 48, 6, 49, 3, 50, 18, 51, 2, 52]

cp's OEIS Frontend

A278537 a(n) = index of the column where n is located in array A278511, a(1) = 0.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	3
7	1
8	4
9	2
10	5
11	3
12	6
13	1
14	7
15	2
16	8
17	4
18	9
19	1
20	10
21	3
22	11
23	5
24	12
25	2
26	13
27	1
28	14
29	6
30	15
31	2
32	16
33	4
34	17
35	7
36	18
37	3
38	19
39	1
40	20
41	8
42	21
43	2
44	22
45	5
46	23
47	9
48	24
49	1
50	25
51	3
52	26
53	10
54	27
55	4
56	28
57	6
58	29
59	11
60	30
61	2
62	31
63	1
64	32
65	12
66	33
67	2
68	34
69	7
70	35
71	13
72	36
73	3
74	37
75	5
76	38
77	14
78	39
79	1
80	40
81	8
82	41
83	15
84	42
85	4
86	43
87	2
88	44
89	16
90	45
91	1
92	46
93	9
94	47
95	17
96	48
97	6
98	49
99	3
100	50
101	18
102	51
103	2
104	52

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	3
7	1
8	4
9	2
10	5
11	3
12	6
13	1
14	7
15	2
16	8
17	4
18	9
19	1
20	10
21	3
22	11
23	5
24	12
25	2
26	13
27	1
28	14
29	6
30	15
31	2
32	16
33	4
34	17
35	7
36	18
37	3
38	19
39	1
40	20
41	8
42	21
43	2
44	22
45	5
46	23
47	9
48	24
49	1
50	25
51	3
52	26
53	10
54	27
55	4
56	28
57	6
58	29
59	11
60	30
61	2
62	31
63	1
64	32
65	12
66	33
67	2
68	34
69	7
70	35
71	13
72	36
73	3
74	37
75	5
76	38
77	14
78	39
79	1
80	40
81	8
82	41
83	15
84	42
85	4
86	43
87	2
88	44
89	16
90	45
91	1
92	46
93	9
94	47
95	17
96	48
97	6
98	49
99	3
100	50
101	18
102	51
103	2
104	52

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	3
7	1
8	4
9	2
10	5
11	3
12	6
13	1
14	7
15	2
16	8
17	4
18	9
19	1
20	10
21	3
22	11
23	5
24	12
25	2
26	13
27	1
28	14
29	6
30	15
31	2
32	16
33	4
34	17
35	7
36	18
37	3
38	19
39	1
40	20
41	8
42	21
43	2
44	22
45	5
46	23
47	9
48	24
49	1
50	25
51	3
52	26
53	10
54	27
55	4
56	28
57	6
58	29
59	11
60	30
61	2
62	31
63	1
64	32
65	12
66	33
67	2
68	34
69	7
70	35
71	13
72	36
73	3
74	37
75	5
76	38
77	14
78	39
79	1
80	40
81	8
82	41
83	15
84	42
85	4
86	43
87	2
88	44
89	16
90	45
91	1
92	46
93	9
94	47
95	17
96	48
97	6
98	49
99	3
100	50
101	18
102	51
103	2
104	52