A061380 - cp's OEIS frontend

A061380 Triangular numbers with product of digits also a triangular number.

n	a(n)
1	0
2	1
3	3
4	6
5	10
6	66
7	105
8	120
9	153
10	190
11	210
12	231
13	300
14	351
15	406
16	465
17	630
18	703
19	741
20	780
21	820
22	903
23	990
24	1035
25	1081
26	1326
27	1540
28	1770
29	1830
30	2016
31	2080
32	2556
33	2701
34	2850
35	3003
36	3081
37	3160
38	3240
39	3403
40	3570
41	4005
42	4095
43	4560
44	4950
45	5050
46	5460
47	5671
48	6105

[0, 1, 3, 6, 10, 66, 105, 120, 153, 190, 210, 231, 300, 351, 406, 465, 630, 703, 741, 780, 820, 903, 990, 1035, 1081, 1326, 1540, 1770, 1830, 2016, 2080, 2556, 2701, 2850, 3003, 3081, 3160, 3240, 3403, 3570, 4005, 4095, 4560, 4950, 5050, 5460, 5671, 6105]

cp's OEIS Frontend

A061380 Triangular numbers with product of digits also a triangular number.

Table of values

List of values