A076109 - cp's OEIS frontend

A076109 Least positive k such that k^n is the sum of n consecutive integers, or 0 if no such k exists.

n	a(n)
1	1
2	1
3	3
4	0
5	5
6	3
7	7
8	0
9	3
10	5
11	11
12	0
13	13
14	7
15	15
16	0
17	17
18	3
19	19
20	0
21	21
22	11
23	23
24	0
25	5
26	13
27	3
28	0
29	29
30	15
31	31
32	0
33	33
34	17
35	35
36	0
37	37
38	19
39	39
40	0
41	41
42	21
43	43
44	0
45	15
46	23
47	47
48	0
49	7
50	5
51	51
52	0
53	53
54	3
55	55
56	0
57	57
58	29
59	59
60	0
61	61
62	31
63	21
64	0
65	65
66	33
67	67
68	0
69	69
70	35
71	71
72	0
73	73
74	37
75	15
76	0
77	77
78	39
79	79
80	0

[1, 1, 3, 0, 5, 3, 7, 0, 3, 5, 11, 0, 13, 7, 15, 0, 17, 3, 19, 0, 21, 11, 23, 0, 5, 13, 3, 0, 29, 15, 31, 0, 33, 17, 35, 0, 37, 19, 39, 0, 41, 21, 43, 0, 15, 23, 47, 0, 7, 5, 51, 0, 53, 3, 55, 0, 57, 29, 59, 0, 61, 31, 21, 0, 65, 33, 67, 0, 69, 35, 71, 0, 73, 37, 15, 0, 77, 39, 79, 0]

cp's OEIS Frontend

A076109 Least positive k such that k^n is the sum of n consecutive integers, or 0 if no such k exists.

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	0
5	5
6	3
7	7
8	0
9	3
10	5
11	11
12	0
13	13
14	7
15	15
16	0
17	17
18	3
19	19
20	0
21	21
22	11
23	23
24	0
25	5
26	13
27	3
28	0
29	29
30	15
31	31
32	0
33	33
34	17
35	35
36	0
37	37
38	19
39	39
40	0
41	41
42	21
43	43
44	0
45	15
46	23
47	47
48	0
49	7
50	5
51	51
52	0
53	53
54	3
55	55
56	0
57	57
58	29
59	59
60	0
61	61
62	31
63	21
64	0
65	65
66	33
67	67
68	0
69	69
70	35
71	71
72	0
73	73
74	37
75	15
76	0
77	77
78	39
79	79
80	0

n	a(n)
1	1
2	1
3	3
4	0
5	5
6	3
7	7
8	0
9	3
10	5
11	11
12	0
13	13
14	7
15	15
16	0
17	17
18	3
19	19
20	0
21	21
22	11
23	23
24	0
25	5
26	13
27	3
28	0
29	29
30	15
31	31
32	0
33	33
34	17
35	35
36	0
37	37
38	19
39	39
40	0
41	41
42	21
43	43
44	0
45	15
46	23
47	47
48	0
49	7
50	5
51	51
52	0
53	53
54	3
55	55
56	0
57	57
58	29
59	59
60	0
61	61
62	31
63	21
64	0
65	65
66	33
67	67
68	0
69	69
70	35
71	71
72	0
73	73
74	37
75	15
76	0
77	77
78	39
79	79
80	0

n	a(n)
1	1
2	1
3	3
4	0
5	5
6	3
7	7
8	0
9	3
10	5
11	11
12	0
13	13
14	7
15	15
16	0
17	17
18	3
19	19
20	0
21	21
22	11
23	23
24	0
25	5
26	13
27	3
28	0
29	29
30	15
31	31
32	0
33	33
34	17
35	35
36	0
37	37
38	19
39	39
40	0
41	41
42	21
43	43
44	0
45	15
46	23
47	47
48	0
49	7
50	5
51	51
52	0
53	53
54	3
55	55
56	0
57	57
58	29
59	59
60	0
61	61
62	31
63	21
64	0
65	65
66	33
67	67
68	0
69	69
70	35
71	71
72	0
73	73
74	37
75	15
76	0
77	77
78	39
79	79
80	0