A225789 - cp's OEIS frontend

A225789 Least triangular number of the form p*triangular(n) where p is a prime number, or 0 if no such triangular number exists.

n	a(n)
0	0
1	3
2	6
3	66
4	190
5	45
6	105
7	0
8	2556
9	1035
10	5995
11	8646
12	1326
13	16471
14	210
15	28680
16	36856
17	46971
18	0
19	72010
20	630
21	3003
22	32131
23	16836
24	20100
25	52975
26	246051
27	17766
28	329266
29	42195
30	17205
31	491536
32	0
33	17391
34	0
35	49770
36	55278
37	0
38	30381
39	5460
40	0
41	164451
42	33411
43	0
44	4950
45	85905
46	584821

[0, 3, 6, 66, 190, 45, 105, 0, 2556, 1035, 5995, 8646, 1326, 16471, 210, 28680, 36856, 46971, 0, 72010, 630, 3003, 32131, 16836, 20100, 52975, 246051, 17766, 329266, 42195, 17205, 491536, 0, 17391, 0, 49770, 55278, 0, 30381, 5460, 0, 164451, 33411, 0, 4950, 85905, 584821]

cp's OEIS Frontend

A225789 Least triangular number of the form p*triangular(n) where p is a prime number, or 0 if no such triangular number exists.

Table of values

List of values