A179987 - cp's OEIS frontend

A179987 Digital sums of A108971.

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

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

cp's OEIS Frontend

A179987 Digital sums of A108971.

Table of values

List of values

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

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

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