A068084 - cp's OEIS frontend

A068084 Smallest triangular number which is a multiple (>1) of the n-th triangular number.

n	a(n)
1	3
2	6
3	36
4	120
5	45
6	105
7	1176
8	2016
9	630
10	990
11	528
12	780
13	3003
14	210
15	3240
16	32640
17	9180
18	11628
19	2850
20	630
21	3003
22	26565
23	16836
24	20100
25	44850
26	52650
27	17766
28	20706
29	10440
30	12090
31	461280
32	61776
33	11781
34	3570
35	25200
36	43956
37	221445
38	30381
39	5460
40	189420

[3, 6, 36, 120, 45, 105, 1176, 2016, 630, 990, 528, 780, 3003, 210, 3240, 32640, 9180, 11628, 2850, 630, 3003, 26565, 16836, 20100, 44850, 52650, 17766, 20706, 10440, 12090, 461280, 61776, 11781, 3570, 25200, 43956, 221445, 30381, 5460, 189420]

cp's OEIS Frontend

A068084 Smallest triangular number which is a multiple (>1) of the n-th triangular number.

Table of values

List of values