A360485 - cp's OEIS frontend

A360485 a(n) = index of the antidiagonal of the Wythoff array (A035513) that includes n.

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

[1, 2, 3, 2, 4, 3, 3, 5, 4, 4, 4, 5, 6, 6, 5, 5, 7, 5, 8, 6, 7, 9, 7, 6, 10, 6, 11, 8, 6, 12, 9, 7, 13, 8, 14, 10, 8, 15, 7, 16, 11, 7, 17, 12, 9, 18, 7, 19, 13, 10, 20, 8, 21, 14, 9, 22, 15, 11, 23, 9, 24, 16, 8, 25, 17, 12, 26, 8, 27, 18, 13, 28, 10, 29, 19]

cp's OEIS Frontend

A360485 a(n) = index of the antidiagonal of the Wythoff array (A035513) that includes n.

Table of values

List of values

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

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

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