A077671 - cp's OEIS frontend

A077671 Triangular numbers whose digit permutations yield at least one further triangular number.

n	a(n)
1	10
2	105
3	120
4	153
5	190
6	210
7	253
8	300
9	325
10	351
11	496
12	630
13	780
14	820
15	946
16	1035
17	1378
18	1485
19	1830
20	1891
21	2080
22	2145
23	2415
24	2701
25	2850
26	3081
27	3160
28	3570
29	3655
30	3741
31	3916
32	4005
33	4095
34	4371
35	4560
36	4851
37	4950
38	5050
39	5356
40	5460
41	5565
42	5778
43	6105
44	6555
45	7021

[10, 105, 120, 153, 190, 210, 253, 300, 325, 351, 496, 630, 780, 820, 946, 1035, 1378, 1485, 1830, 1891, 2080, 2145, 2415, 2701, 2850, 3081, 3160, 3570, 3655, 3741, 3916, 4005, 4095, 4371, 4560, 4851, 4950, 5050, 5356, 5460, 5565, 5778, 6105, 6555, 7021]

cp's OEIS Frontend

A077671 Triangular numbers whose digit permutations yield at least one further triangular number.

Table of values

List of values