A066561 - cp's OEIS frontend

A066561 a(n) is the smallest triangular number divisible by n.

n	a(n)
1	1
2	6
3	3
4	28
5	10
6	6
7	21
8	120
9	36
10	10
11	55
12	36
13	78
14	28
15	15
16	496
17	136
18	36
19	171
20	120
21	21
22	66
23	253
24	120
25	300
26	78
27	351
28	28
29	406
30	120
31	465
32	2016
33	66
34	136
35	105
36	36
37	666
38	190
39	78
40	120
41	820
42	210
43	903
44	528
45	45
46	276
47	1081
48	528
49	1176
50	300
51	153
52	780
53	1378
54	378
55	55
56	1176
57	171

[1, 6, 3, 28, 10, 6, 21, 120, 36, 10, 55, 36, 78, 28, 15, 496, 136, 36, 171, 120, 21, 66, 253, 120, 300, 78, 351, 28, 406, 120, 465, 2016, 66, 136, 105, 36, 666, 190, 78, 120, 820, 210, 903, 528, 45, 276, 1081, 528, 1176, 300, 153, 780, 1378, 378, 55, 1176, 171]

cp's OEIS Frontend

A066561 a(n) is the smallest triangular number divisible by n.

Table of values

List of values