A010074 - cp's OEIS frontend

A010074 a(n) = sum of base-7 digits of a(n-1) + sum of base-7 digits of a(n-2).

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

[0, 1, 1, 2, 3, 5, 8, 7, 3, 4, 7, 5, 6, 11, 11, 10, 9, 7, 4, 5, 9, 8, 5, 7, 6, 7, 7, 2, 3, 5, 8, 7, 3, 4, 7, 5, 6, 11, 11, 10, 9, 7, 4, 5, 9, 8, 5, 7, 6, 7, 7, 2, 3, 5, 8, 7, 3, 4, 7, 5, 6, 11, 11, 10, 9, 7, 4, 5, 9, 8, 5, 7, 6, 7, 7]

cp's OEIS Frontend

A010074 a(n) = sum of base-7 digits of a(n-1) + sum of base-7 digits of a(n-2).

Table of values

List of values

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

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

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