A253653 - cp's OEIS frontend

A253653 Triangular numbers that are the product of a square number and a prime number.

n	a(n)
1	3
2	28
3	45
4	153
5	171
6	300
7	325
8	496
9	2556
10	2628
11	3321
12	4753
13	4851
14	7381
15	8128
16	13203
17	19900
18	25200
19	25425
20	29161
21	29403
22	56953
23	64980
24	65341
25	101025
26	166753
27	195625
28	209628
29	320400
30	354061
31	388521
32	389403
33	468028
34	662976
35	664128
36	749700
37	750925
38	780625
39	781875
40	936396
41	1063611
42	1157481

[3, 28, 45, 153, 171, 300, 325, 496, 2556, 2628, 3321, 4753, 4851, 7381, 8128, 13203, 19900, 25200, 25425, 29161, 29403, 56953, 64980, 65341, 101025, 166753, 195625, 209628, 320400, 354061, 388521, 389403, 468028, 662976, 664128, 749700, 750925, 780625, 781875, 936396, 1063611, 1157481]

cp's OEIS Frontend

A253653 Triangular numbers that are the product of a square number and a prime number.

Table of values

List of values