A194902 - cp's OEIS frontend

A194902 Triangular array (and fractal sequence): row n is the permutation of (1,2,...,n) obtained from the increasing ordering of fractional parts {r}, {2r}, ..., {nr}, where r=-sqrt(12).

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

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

cp's OEIS Frontend

A194902 Triangular array (and fractal sequence): row n is the permutation of (1,2,...,n) obtained from the increasing ordering of fractional parts {r}, {2r}, ..., {nr}, where r=-sqrt(12).

Table of values

List of values

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

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

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