A076713 - cp's OEIS frontend

A076713 Harshad (Niven) triangular numbers: triangular numbers which are divisible by the sum of their digits.

n	a(n)
1	1
2	3
3	6
4	10
5	21
6	36
7	45
8	120
9	153
10	171
11	190
12	210
13	300
14	351
15	378
16	465
17	630
18	666
19	780
20	820
21	990
22	1035
23	1128
24	1275
25	1431
26	1540
27	1596
28	1770
29	2016
30	2080
31	2556
32	2628
33	2850
34	2926
35	3160
36	3240
37	3321
38	3486
39	3570
40	4005
41	4465
42	4560
43	4950
44	5050
45	5460
46	5565
47	5778
48	5886

[1, 3, 6, 10, 21, 36, 45, 120, 153, 171, 190, 210, 300, 351, 378, 465, 630, 666, 780, 820, 990, 1035, 1128, 1275, 1431, 1540, 1596, 1770, 2016, 2080, 2556, 2628, 2850, 2926, 3160, 3240, 3321, 3486, 3570, 4005, 4465, 4560, 4950, 5050, 5460, 5565, 5778, 5886]

cp's OEIS Frontend

A076713 Harshad (Niven) triangular numbers: triangular numbers which are divisible by the sum of their digits.

Table of values

List of values