A133445 - cp's OEIS frontend

A133445 Write numbers in ternary under each other (right justified), read diagonals in SW-NE direction, sum digits.

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

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

cp's OEIS Frontend

A133445 Write numbers in ternary under each other (right justified), read diagonals in SW-NE direction, sum digits.

Table of values

List of values

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

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

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