A265647 - cp's OEIS frontend

A265647 Smallest k such that n divides k(k+1)(k+2)/6.

n	a(n)
1	1
2	2
3	7
4	2
5	3
6	7
7	5
8	6
9	25
10	3
11	9
12	7
13	11
14	6
15	8
16	14
17	15
18	26
19	17
20	4
21	7
22	10
23	21
24	8
25	23
26	11
27	79
28	6
29	27
30	8
31	29
32	30
33	9
34	15
35	5
36	26
37	35
38	18
39	25
40	8
41	39
42	7
43	41
44	10
45	25
46	22
47	45
48	16
49	47
50	23
51	16
52	12
53	51
54	79
55	9
56	6
57	17
58	27
59	57
60	8
61	59
62	30
63	26
64	62
65	13
66	43
67	65
68	15
69	44
70	14
71	69
72	54
73	71
74	35
75	25
76	18
77	20
78	26
79	77
80	14
81	241

[1, 2, 7, 2, 3, 7, 5, 6, 25, 3, 9, 7, 11, 6, 8, 14, 15, 26, 17, 4, 7, 10, 21, 8, 23, 11, 79, 6, 27, 8, 29, 30, 9, 15, 5, 26, 35, 18, 25, 8, 39, 7, 41, 10, 25, 22, 45, 16, 47, 23, 16, 12, 51, 79, 9, 6, 17, 27, 57, 8, 59, 30, 26, 62, 13, 43, 65, 15, 44, 14, 69, 54, 71, 35, 25, 18, 20, 26, 77, 14, 241]

cp's OEIS Frontend

A265647 Smallest k such that n divides k(k+1)(k+2)/6.

Table of values

List of values

n	a(n)
1	1
2	2
3	7
4	2
5	3
6	7
7	5
8	6
9	25
10	3
11	9
12	7
13	11
14	6
15	8
16	14
17	15
18	26
19	17
20	4
21	7
22	10
23	21
24	8
25	23
26	11
27	79
28	6
29	27
30	8
31	29
32	30
33	9
34	15
35	5
36	26
37	35
38	18
39	25
40	8
41	39
42	7
43	41
44	10
45	25
46	22
47	45
48	16
49	47
50	23
51	16
52	12
53	51
54	79
55	9
56	6
57	17
58	27
59	57
60	8
61	59
62	30
63	26
64	62
65	13
66	43
67	65
68	15
69	44
70	14
71	69
72	54
73	71
74	35
75	25
76	18
77	20
78	26
79	77
80	14
81	241

n	a(n)
1	1
2	2
3	7
4	2
5	3
6	7
7	5
8	6
9	25
10	3
11	9
12	7
13	11
14	6
15	8
16	14
17	15
18	26
19	17
20	4
21	7
22	10
23	21
24	8
25	23
26	11
27	79
28	6
29	27
30	8
31	29
32	30
33	9
34	15
35	5
36	26
37	35
38	18
39	25
40	8
41	39
42	7
43	41
44	10
45	25
46	22
47	45
48	16
49	47
50	23
51	16
52	12
53	51
54	79
55	9
56	6
57	17
58	27
59	57
60	8
61	59
62	30
63	26
64	62
65	13
66	43
67	65
68	15
69	44
70	14
71	69
72	54
73	71
74	35
75	25
76	18
77	20
78	26
79	77
80	14
81	241

cp's OEIS Frontend

A265647 Smallest k such that n divides k*(k+1)*(k+2)/6.

Table of values

List of values

A265647 Smallest k such that n divides k(k+1)(k+2)/6.

n	a(n)
1	1
2	2
3	7
4	2
5	3
6	7
7	5
8	6
9	25
10	3
11	9
12	7
13	11
14	6
15	8
16	14
17	15
18	26
19	17
20	4
21	7
22	10
23	21
24	8
25	23
26	11
27	79
28	6
29	27
30	8
31	29
32	30
33	9
34	15
35	5
36	26
37	35
38	18
39	25
40	8
41	39
42	7
43	41
44	10
45	25
46	22
47	45
48	16
49	47
50	23
51	16
52	12
53	51
54	79
55	9
56	6
57	17
58	27
59	57
60	8
61	59
62	30
63	26
64	62
65	13
66	43
67	65
68	15
69	44
70	14
71	69
72	54
73	71
74	35
75	25
76	18
77	20
78	26
79	77
80	14
81	241