A034004 - cp's OEIS frontend

A034004 Successive decimal digits of triangular numbers.

n	a(n)
1	0
2	1
3	3
4	6
5	1
6	0
7	1
8	5
9	2
10	1
11	2
12	8
13	3
14	6
15	4
16	5
17	5
18	5
19	6
20	6
21	7
22	8
23	9
24	1
25	1
26	0
27	5
28	1
29	2
30	0
31	1
32	3
33	6
34	1
35	5
36	3
37	1
38	7
39	1
40	1
41	9
42	0
43	2
44	1
45	0
46	2
47	3
48	1
49	2
50	5
51	3
52	2
53	7
54	6
55	3
56	0
57	0
58	3
59	2
60	5
61	3
62	5
63	1
64	3
65	7
66	8
67	4
68	0
69	6
70	4
71	3
72	5
73	4
74	6
75	5
76	4
77	9
78	6
79	5
80	2
81	8
82	5
83	6
84	1
85	5
86	9
87	5
88	6
89	3
90	0
91	6
92	6
93	6
94	7
95	0
96	3
97	7
98	4
99	1

[0, 1, 3, 6, 1, 0, 1, 5, 2, 1, 2, 8, 3, 6, 4, 5, 5, 5, 6, 6, 7, 8, 9, 1, 1, 0, 5, 1, 2, 0, 1, 3, 6, 1, 5, 3, 1, 7, 1, 1, 9, 0, 2, 1, 0, 2, 3, 1, 2, 5, 3, 2, 7, 6, 3, 0, 0, 3, 2, 5, 3, 5, 1, 3, 7, 8, 4, 0, 6, 4, 3, 5, 4, 6, 5, 4, 9, 6, 5, 2, 8, 5, 6, 1, 5, 9, 5, 6, 3, 0, 6, 6, 6, 7, 0, 3, 7, 4, 1]

cp's OEIS Frontend

A034004 Successive decimal digits of triangular numbers.

Table of values

List of values

n	a(n)
1	0
2	1
3	3
4	6
5	1
6	0
7	1
8	5
9	2
10	1
11	2
12	8
13	3
14	6
15	4
16	5
17	5
18	5
19	6
20	6
21	7
22	8
23	9
24	1
25	1
26	0
27	5
28	1
29	2
30	0
31	1
32	3
33	6
34	1
35	5
36	3
37	1
38	7
39	1
40	1
41	9
42	0
43	2
44	1
45	0
46	2
47	3
48	1
49	2
50	5
51	3
52	2
53	7
54	6
55	3
56	0
57	0
58	3
59	2
60	5
61	3
62	5
63	1
64	3
65	7
66	8
67	4
68	0
69	6
70	4
71	3
72	5
73	4
74	6
75	5
76	4
77	9
78	6
79	5
80	2
81	8
82	5
83	6
84	1
85	5
86	9
87	5
88	6
89	3
90	0
91	6
92	6
93	6
94	7
95	0
96	3
97	7
98	4
99	1

n	a(n)
1	0
2	1
3	3
4	6
5	1
6	0
7	1
8	5
9	2
10	1
11	2
12	8
13	3
14	6
15	4
16	5
17	5
18	5
19	6
20	6
21	7
22	8
23	9
24	1
25	1
26	0
27	5
28	1
29	2
30	0
31	1
32	3
33	6
34	1
35	5
36	3
37	1
38	7
39	1
40	1
41	9
42	0
43	2
44	1
45	0
46	2
47	3
48	1
49	2
50	5
51	3
52	2
53	7
54	6
55	3
56	0
57	0
58	3
59	2
60	5
61	3
62	5
63	1
64	3
65	7
66	8
67	4
68	0
69	6
70	4
71	3
72	5
73	4
74	6
75	5
76	4
77	9
78	6
79	5
80	2
81	8
82	5
83	6
84	1
85	5
86	9
87	5
88	6
89	3
90	0
91	6
92	6
93	6
94	7
95	0
96	3
97	7
98	4
99	1

n	a(n)
1	0
2	1
3	3
4	6
5	1
6	0
7	1
8	5
9	2
10	1
11	2
12	8
13	3
14	6
15	4
16	5
17	5
18	5
19	6
20	6
21	7
22	8
23	9
24	1
25	1
26	0
27	5
28	1
29	2
30	0
31	1
32	3
33	6
34	1
35	5
36	3
37	1
38	7
39	1
40	1
41	9
42	0
43	2
44	1
45	0
46	2
47	3
48	1
49	2
50	5
51	3
52	2
53	7
54	6
55	3
56	0
57	0
58	3
59	2
60	5
61	3
62	5
63	1
64	3
65	7
66	8
67	4
68	0
69	6
70	4
71	3
72	5
73	4
74	6
75	5
76	4
77	9
78	6
79	5
80	2
81	8
82	5
83	6
84	1
85	5
86	9
87	5
88	6
89	3
90	0
91	6
92	6
93	6
94	7
95	0
96	3
97	7
98	4
99	1