A050206 - cp's OEIS frontend

A050206 Triangle read by rows: smallest denominator of the expansion of k/n using the greedy algorithm, 1<=k<=n-1.

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

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

cp's OEIS Frontend

A050206 Triangle read by rows: smallest denominator of the expansion of k/n using the greedy algorithm, 1<=k<=n-1.

Table of values

List of values

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

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

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