A374490 - cp's OEIS frontend

A374490 Greatest common divisor of sums of n consecutive cubes.

n	a(n)
1	1
2	1
3	9
4	4
5	5
6	9
7	7
8	8
9	27
10	5
11	11
12	36
13	13
14	7
15	45
16	16
17	17
18	27
19	19
20	20
21	63
22	11
23	23
24	72
25	25
26	13
27	81
28	28
29	29
30	45
31	31
32	32
33	99
34	17
35	35
36	108
37	37
38	19
39	117
40	40
41	41
42	63
43	43
44	44
45	135
46	23
47	47
48	144
49	49
50	25
51	153
52	52
53	53
54	81
55	55
56	56
57	171
58	29
59	59
60	180
61	61

[1, 1, 9, 4, 5, 9, 7, 8, 27, 5, 11, 36, 13, 7, 45, 16, 17, 27, 19, 20, 63, 11, 23, 72, 25, 13, 81, 28, 29, 45, 31, 32, 99, 17, 35, 108, 37, 19, 117, 40, 41, 63, 43, 44, 135, 23, 47, 144, 49, 25, 153, 52, 53, 81, 55, 56, 171, 29, 59, 180, 61]

cp's OEIS Frontend

A374490 Greatest common divisor of sums of n consecutive cubes.

Table of values

List of values

n	a(n)
1	1
2	1
3	9
4	4
5	5
6	9
7	7
8	8
9	27
10	5
11	11
12	36
13	13
14	7
15	45
16	16
17	17
18	27
19	19
20	20
21	63
22	11
23	23
24	72
25	25
26	13
27	81
28	28
29	29
30	45
31	31
32	32
33	99
34	17
35	35
36	108
37	37
38	19
39	117
40	40
41	41
42	63
43	43
44	44
45	135
46	23
47	47
48	144
49	49
50	25
51	153
52	52
53	53
54	81
55	55
56	56
57	171
58	29
59	59
60	180
61	61

n	a(n)
1	1
2	1
3	9
4	4
5	5
6	9
7	7
8	8
9	27
10	5
11	11
12	36
13	13
14	7
15	45
16	16
17	17
18	27
19	19
20	20
21	63
22	11
23	23
24	72
25	25
26	13
27	81
28	28
29	29
30	45
31	31
32	32
33	99
34	17
35	35
36	108
37	37
38	19
39	117
40	40
41	41
42	63
43	43
44	44
45	135
46	23
47	47
48	144
49	49
50	25
51	153
52	52
53	53
54	81
55	55
56	56
57	171
58	29
59	59
60	180
61	61

n	a(n)
1	1
2	1
3	9
4	4
5	5
6	9
7	7
8	8
9	27
10	5
11	11
12	36
13	13
14	7
15	45
16	16
17	17
18	27
19	19
20	20
21	63
22	11
23	23
24	72
25	25
26	13
27	81
28	28
29	29
30	45
31	31
32	32
33	99
34	17
35	35
36	108
37	37
38	19
39	117
40	40
41	41
42	63
43	43
44	44
45	135
46	23
47	47
48	144
49	49
50	25
51	153
52	52
53	53
54	81
55	55
56	56
57	171
58	29
59	59
60	180
61	61