A051543 - cp's OEIS frontend

A051543 Quotients of consecutive values of lcm of first n triangular numbers (A000217).

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

[3, 2, 5, 1, 7, 2, 3, 1, 11, 1, 13, 1, 1, 2, 17, 1, 19, 1, 1, 1, 23, 1, 5, 1, 3, 1, 29, 1, 31, 2, 1, 1, 1, 1, 37, 1, 1, 1, 41, 1, 43, 1, 1, 1, 47, 1, 7, 1, 1, 1, 53, 1, 1, 1, 1, 1, 59, 1, 61, 1, 1, 2, 1, 1, 67, 1, 1, 1, 71, 1, 73, 1, 1, 1, 1, 1, 79, 1, 3, 1, 83, 1, 1, 1, 1, 1, 89, 1, 1, 1, 1, 1, 1, 1]

cp's OEIS Frontend

A051543 Quotients of consecutive values of lcm of first n triangular numbers (A000217).

Table of values

List of values

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

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

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