A080982 - cp's OEIS frontend

A080982 Smallest k such that the k-th triangular number has n^2 as divisor.

n	a(n)
1	1
2	7
3	8
4	31
5	24
6	8
7	48
8	127
9	80
10	24
11	120
12	63
13	168
14	48
15	99
16	511
17	288
18	80
19	360
20	224
21	98
22	120
23	528
24	512
25	624
26	168
27	728
28	735
29	840
30	224
31	960
32	2047
33	242
34	288
35	49
36	1215
37	1368
38	360
39	675
40	1024
41	1680
42	440
43	1848
44	1088
45	324
46	528
47	2208
48	512
49	2400
50	624
51	288
52	1183
53	2808
54	728

[1, 7, 8, 31, 24, 8, 48, 127, 80, 24, 120, 63, 168, 48, 99, 511, 288, 80, 360, 224, 98, 120, 528, 512, 624, 168, 728, 735, 840, 224, 960, 2047, 242, 288, 49, 1215, 1368, 360, 675, 1024, 1680, 440, 1848, 1088, 324, 528, 2208, 512, 2400, 624, 288, 1183, 2808, 728]

cp's OEIS Frontend

A080982 Smallest k such that the k-th triangular number has n^2 as divisor.

Table of values

List of values