A031235 - cp's OEIS frontend

A031235 Triangle T(n,k): write n in base 5, reverse order of digits.

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

[0, 1, 2, 3, 4, 0, 1, 1, 1, 2, 1, 3, 1, 4, 1, 0, 2, 1, 2, 2, 2, 3, 2, 4, 2, 0, 3, 1, 3, 2, 3, 3, 3, 4, 3, 0, 4, 1, 4, 2, 4, 3, 4, 4, 4, 0, 0, 1, 1, 0, 1, 2, 0, 1, 3, 0, 1, 4, 0, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 4, 1, 1, 0, 2, 1, 1, 2, 1, 2, 2, 1, 3, 2, 1, 4, 2, 1, 0]

cp's OEIS Frontend

A031235 Triangle T(n,k): write n in base 5, reverse order of digits.

Table of values

List of values

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

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

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