A104613 - cp's OEIS frontend

A104613 Write the natural numbers in base 9 in a triangle with k digits in the k-th row, as shown below. Sequence gives the leading diagonal.

n	a(n)
1	1
2	3
3	6
4	0
5	1
6	1
7	0
8	4
9	3
10	3
11	1
12	7
13	5
14	6
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	3
23	1
24	1
25	6
26	1
27	1
28	0
29	2
30	2
31	3
32	2
33	2
34	7
35	2
36	3
37	2
38	3
39	3
40	6
41	3
42	4
43	2
44	4
45	4
46	7
47	5
48	5
49	3
50	5
51	5
52	0
53	6
54	6
55	6
56	6
57	7
58	3
59	7
60	7
61	1
62	8
63	8
64	8
65	1
66	3
67	0
68	0
69	8
70	1
71	6
72	6
73	1
74	0
75	2
76	2
77	7
78	1
79	4
80	6
81	1
82	0
83	4
84	4
85	7
86	1
87	0
88	4
89	1
90	1
91	6
92	6
93	0
94	1
95	3
96	0
97	1
98	4
99	8
100	0
101	3
102	2
103	4
104	3
105	2

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

cp's OEIS Frontend

A104613 Write the natural numbers in base 9 in a triangle with k digits in the k-th row, as shown below. Sequence gives the leading diagonal.

Table of values

List of values

n	a(n)
1	1
2	3
3	6
4	0
5	1
6	1
7	0
8	4
9	3
10	3
11	1
12	7
13	5
14	6
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	3
23	1
24	1
25	6
26	1
27	1
28	0
29	2
30	2
31	3
32	2
33	2
34	7
35	2
36	3
37	2
38	3
39	3
40	6
41	3
42	4
43	2
44	4
45	4
46	7
47	5
48	5
49	3
50	5
51	5
52	0
53	6
54	6
55	6
56	6
57	7
58	3
59	7
60	7
61	1
62	8
63	8
64	8
65	1
66	3
67	0
68	0
69	8
70	1
71	6
72	6
73	1
74	0
75	2
76	2
77	7
78	1
79	4
80	6
81	1
82	0
83	4
84	4
85	7
86	1
87	0
88	4
89	1
90	1
91	6
92	6
93	0
94	1
95	3
96	0
97	1
98	4
99	8
100	0
101	3
102	2
103	4
104	3
105	2

n	a(n)
1	1
2	3
3	6
4	0
5	1
6	1
7	0
8	4
9	3
10	3
11	1
12	7
13	5
14	6
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	3
23	1
24	1
25	6
26	1
27	1
28	0
29	2
30	2
31	3
32	2
33	2
34	7
35	2
36	3
37	2
38	3
39	3
40	6
41	3
42	4
43	2
44	4
45	4
46	7
47	5
48	5
49	3
50	5
51	5
52	0
53	6
54	6
55	6
56	6
57	7
58	3
59	7
60	7
61	1
62	8
63	8
64	8
65	1
66	3
67	0
68	0
69	8
70	1
71	6
72	6
73	1
74	0
75	2
76	2
77	7
78	1
79	4
80	6
81	1
82	0
83	4
84	4
85	7
86	1
87	0
88	4
89	1
90	1
91	6
92	6
93	0
94	1
95	3
96	0
97	1
98	4
99	8
100	0
101	3
102	2
103	4
104	3
105	2

n	a(n)
1	1
2	3
3	6
4	0
5	1
6	1
7	0
8	4
9	3
10	3
11	1
12	7
13	5
14	6
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	3
23	1
24	1
25	6
26	1
27	1
28	0
29	2
30	2
31	3
32	2
33	2
34	7
35	2
36	3
37	2
38	3
39	3
40	6
41	3
42	4
43	2
44	4
45	4
46	7
47	5
48	5
49	3
50	5
51	5
52	0
53	6
54	6
55	6
56	6
57	7
58	3
59	7
60	7
61	1
62	8
63	8
64	8
65	1
66	3
67	0
68	0
69	8
70	1
71	6
72	6
73	1
74	0
75	2
76	2
77	7
78	1
79	4
80	6
81	1
82	0
83	4
84	4
85	7
86	1
87	0
88	4
89	1
90	1
91	6
92	6
93	0
94	1
95	3
96	0
97	1
98	4
99	8
100	0
101	3
102	2
103	4
104	3
105	2