A249264 - cp's OEIS frontend

A249264 Sequence of distinct least nonnegative numbers such that the average of the first n terms is a triangular number.

n	a(n)
1	0
2	2
3	1
4	9
5	3
6	21
7	6
8	38
9	10
10	60
11	15
12	87
13	112
14	28
15	148
16	36
17	189
18	45
19	235
20	55
21	286
22	66
23	342
24	78
25	403
26	91
27	469
28	105
29	540
30	120
31	616
32	136
33	697
34	153
35	783
36	171
37	874
38	190
39	970
40	210
41	1071
42	231
43	1177
44	253
45	1288
46	276
47	1404
48	300
49	1525
50	325
51	1651
52	351
53	1782
54	378
55	1918
56	406
57	2059
58	435
59	2205
60	465

[0, 2, 1, 9, 3, 21, 6, 38, 10, 60, 15, 87, 112, 28, 148, 36, 189, 45, 235, 55, 286, 66, 342, 78, 403, 91, 469, 105, 540, 120, 616, 136, 697, 153, 783, 171, 874, 190, 970, 210, 1071, 231, 1177, 253, 1288, 276, 1404, 300, 1525, 325, 1651, 351, 1782, 378, 1918, 406, 2059, 435, 2205, 465]

cp's OEIS Frontend

A249264 Sequence of distinct least nonnegative numbers such that the average of the first n terms is a triangular number.

Table of values

List of values