A247796 - cp's OEIS frontend

A247796 From right to left in decimal representation of n: replace each maximal set of adjacent digits with their sum, if this sum is less than 10.

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

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 7, 8, 9, 19, 2, 3, 4, 5, 6, 7, 8, 9, 28, 29, 3, 4, 5, 6, 7, 8, 9, 37, 38, 39, 4, 5, 6, 7, 8, 9, 46, 47, 48, 49, 5, 6, 7, 8, 9, 55, 56, 57, 58, 59, 6, 7, 8, 9, 64, 65, 66, 67, 68, 69, 7, 8, 9, 73, 74, 75, 76, 77]

cp's OEIS Frontend

A247796 From right to left in decimal representation of n: replace each maximal set of adjacent digits with their sum, if this sum is less than 10.

Table of values

List of values

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

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

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