A119040 - cp's OEIS frontend

A119040 Numbers k such that the k-th triangular number contains only digits {0,1,5}.

n	a(n)
1	1
2	4
3	5
4	10
5	14
6	100
7	101
8	141
9	173
10	458
11	1000
12	1001
13	1005
14	1010
15	4475
16	10000
17	10001
18	10005
19	10010
20	10100
21	10110
22	10114
23	14869
24	45858
25	54873
26	100000
27	100001
28	100005
29	100010
30	100100
31	100101
32	101000
33	101005
34	1000000
35	1000001
36	1000005
37	1000010

[1, 4, 5, 10, 14, 100, 101, 141, 173, 458, 1000, 1001, 1005, 1010, 4475, 10000, 10001, 10005, 10010, 10100, 10110, 10114, 14869, 45858, 54873, 100000, 100001, 100005, 100010, 100100, 100101, 101000, 101005, 1000000, 1000001, 1000005, 1000010]

cp's OEIS Frontend

A119040 Numbers k such that the k-th triangular number contains only digits {0,1,5}.

Table of values

List of values