A095418 - cp's OEIS frontend

A095418 Excess of sum of all decimal digits of distinct prime factors for n-th repunit over corresponding digit-sum for repunit itself (which is n).

n	a(n)
1	-1
2	0
3	10
4	0
5	10
6	20
7	30
8	17
9	32
10	26
11	34
12	35
13	49
14	53
15	42
16	51
17	43
18	74
19	0
20	56
21	95
22	77
23	0
24	81
25	38
26	94
27	97
28	106
29	104
30	80
31	109
32	123
33	108
34	96
35	97
36	132
37	100
38	65
39	145
40	136
41	141
42	184
43	145
44	173
45	123
46	99
47	139
48	172
49	196
50	120
51	170
52	176
53	179
54	213
55	161
56	169
57	122
58	201
59	217
60	184
61	211
62	216

[-1, 0, 10, 0, 10, 20, 30, 17, 32, 26, 34, 35, 49, 53, 42, 51, 43, 74, 0, 56, 95, 77, 0, 81, 38, 94, 97, 106, 104, 80, 109, 123, 108, 96, 97, 132, 100, 65, 145, 136, 141, 184, 145, 173, 123, 99, 139, 172, 196, 120, 170, 176, 179, 213, 161, 169, 122, 201, 217, 184, 211, 216]

cp's OEIS Frontend

A095418 Excess of sum of all decimal digits of distinct prime factors for n-th repunit over corresponding digit-sum for repunit itself (which is n).

Table of values

List of values

n	a(n)
1	-1
2	0
3	10
4	0
5	10
6	20
7	30
8	17
9	32
10	26
11	34
12	35
13	49
14	53
15	42
16	51
17	43
18	74
19	0
20	56
21	95
22	77
23	0
24	81
25	38
26	94
27	97
28	106
29	104
30	80
31	109
32	123
33	108
34	96
35	97
36	132
37	100
38	65
39	145
40	136
41	141
42	184
43	145
44	173
45	123
46	99
47	139
48	172
49	196
50	120
51	170
52	176
53	179
54	213
55	161
56	169
57	122
58	201
59	217
60	184
61	211
62	216

n	a(n)
1	-1
2	0
3	10
4	0
5	10
6	20
7	30
8	17
9	32
10	26
11	34
12	35
13	49
14	53
15	42
16	51
17	43
18	74
19	0
20	56
21	95
22	77
23	0
24	81
25	38
26	94
27	97
28	106
29	104
30	80
31	109
32	123
33	108
34	96
35	97
36	132
37	100
38	65
39	145
40	136
41	141
42	184
43	145
44	173
45	123
46	99
47	139
48	172
49	196
50	120
51	170
52	176
53	179
54	213
55	161
56	169
57	122
58	201
59	217
60	184
61	211
62	216

n	a(n)
1	-1
2	0
3	10
4	0
5	10
6	20
7	30
8	17
9	32
10	26
11	34
12	35
13	49
14	53
15	42
16	51
17	43
18	74
19	0
20	56
21	95
22	77
23	0
24	81
25	38
26	94
27	97
28	106
29	104
30	80
31	109
32	123
33	108
34	96
35	97
36	132
37	100
38	65
39	145
40	136
41	141
42	184
43	145
44	173
45	123
46	99
47	139
48	172
49	196
50	120
51	170
52	176
53	179
54	213
55	161
56	169
57	122
58	201
59	217
60	184
61	211
62	216