A281152 - cp's OEIS frontend

A281152 Least number k such that Sum_{j=k..k+n-1}{j} = Sum_{j=k+n..t}{j}, for some t >= k+n.

n	a(n)
2	1
3	4
4	9
5	4
6	2
7	12
8	49
9	11
10	3
11	40
12	26
13	60
14	1
15	11
16	225
17	112
18	5
19	144
20	43
21	12
22	6
23	220
24	21
25	18
26	7
27	32
28	60
29	364
30	8
31	420
32	961
33	4
34	9
35	25
36	77
37	612
38	10
39	16
40	243
41	760
42	2
43	840
44	94
45	4
46	12
47	1012
48	165
49	81
50	13
51	52
52	111
53	1300
54	14
55	24
56	340
57	67
58	15
59	1624
60	9
61	1740
62	16
63	35
64	3969
65	46

[1, 4, 9, 4, 2, 12, 49, 11, 3, 40, 26, 60, 1, 11, 225, 112, 5, 144, 43, 12, 6, 220, 21, 18, 7, 32, 60, 364, 8, 420, 961, 4, 9, 25, 77, 612, 10, 16, 243, 760, 2, 840, 94, 4, 12, 1012, 165, 81, 13, 52, 111, 1300, 14, 24, 340, 67, 15, 1624, 9, 1740, 16, 35, 3969, 46]

cp's OEIS Frontend

A281152 Least number k such that Sum_{j=k..k+n-1}{j} = Sum_{j=k+n..t}{j}, for some t >= k+n.

Table of values

List of values