A065039 - cp's OEIS frontend

A065039 If n in base 10 is d_1 d_2 ... d_k then a(n) = d_1 + d_1d_2 + d_1d_2d_3 + ... + d_1...d_k.

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

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70]

cp's OEIS Frontend

A065039 If n in base 10 is d_1 d_2 ... d_k then a(n) = d_1 + d_1d_2 + d_1d_2d_3 + ... + d_1...d_k.

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	11
11	12
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	33
31	34
32	35
33	36
34	37
35	38
36	39
37	40
38	41
39	42
40	44
41	45
42	46
43	47
44	48
45	49
46	50
47	51
48	52
49	53
50	55
51	56
52	57
53	58
54	59
55	60
56	61
57	62
58	63
59	64
60	66
61	67
62	68
63	69
64	70

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

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