A131297 - cp's OEIS frontend

A131297 a(n) = ds_11(a(n-1))+ds_11(a(n-2)), a(0)=0, a(1)=1; where ds_11=digital sum base 11.

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

[0, 1, 1, 2, 3, 5, 8, 13, 11, 4, 5, 9, 14, 13, 7, 10, 17, 17, 14, 11, 5, 6, 11, 7, 8, 15, 13, 8, 11, 9, 10, 19, 19, 18, 17, 15, 12, 7, 9, 16, 15, 11, 6, 7, 13, 10, 13, 13, 6, 9, 15, 14, 9, 13, 12, 5, 7, 12, 9, 11, 10, 11, 11, 2, 3, 5, 8, 13, 11, 4, 5, 9, 14, 13, 7, 10, 17, 17, 14, 11]

cp's OEIS Frontend

A131297 a(n) = ds_11(a(n-1))+ds_11(a(n-2)), a(0)=0, a(1)=1; where ds_11=digital sum base 11.

Table of values

List of values

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

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

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