A194905 - cp's OEIS frontend

A194905 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=Pi.

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

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

cp's OEIS Frontend

A194905 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=Pi.

Table of values

List of values

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

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

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