A361806 - cp's OEIS frontend

A361806 Sum of distinct prime factors of all composite numbers between n-th and (n+1)st primes.

n	a(n)
1	0
2	2
3	5
4	10
5	5
6	17
7	5
8	28
9	30
10	10
11	45
12	42
13	12
14	44
15	47
16	76
17	10
18	72
19	57
20	5
21	97
22	51
23	117
24	150
25	28
26	22
27	83
28	5
29	65
30	321
31	66
32	131
33	28
34	298
35	10
36	108
37	172
38	145
39	109
40	205
41	10
42	276
43	5
44	127
45	16
46	441
47	582
48	130
49	24
50	80
51	232
52	10
53	276
54	195
55	270
56	256
57	10
58	218
59	187
60	52
61	388
62	701
63	162

[0, 2, 5, 10, 5, 17, 5, 28, 30, 10, 45, 42, 12, 44, 47, 76, 10, 72, 57, 5, 97, 51, 117, 150, 28, 22, 83, 5, 65, 321, 66, 131, 28, 298, 10, 108, 172, 145, 109, 205, 10, 276, 5, 127, 16, 441, 582, 130, 24, 80, 232, 10, 276, 195, 270, 256, 10, 218, 187, 52, 388, 701, 162]

cp's OEIS Frontend

A361806 Sum of distinct prime factors of all composite numbers between n-th and (n+1)st primes.

Table of values

List of values

n	a(n)
1	0
2	2
3	5
4	10
5	5
6	17
7	5
8	28
9	30
10	10
11	45
12	42
13	12
14	44
15	47
16	76
17	10
18	72
19	57
20	5
21	97
22	51
23	117
24	150
25	28
26	22
27	83
28	5
29	65
30	321
31	66
32	131
33	28
34	298
35	10
36	108
37	172
38	145
39	109
40	205
41	10
42	276
43	5
44	127
45	16
46	441
47	582
48	130
49	24
50	80
51	232
52	10
53	276
54	195
55	270
56	256
57	10
58	218
59	187
60	52
61	388
62	701
63	162

n	a(n)
1	0
2	2
3	5
4	10
5	5
6	17
7	5
8	28
9	30
10	10
11	45
12	42
13	12
14	44
15	47
16	76
17	10
18	72
19	57
20	5
21	97
22	51
23	117
24	150
25	28
26	22
27	83
28	5
29	65
30	321
31	66
32	131
33	28
34	298
35	10
36	108
37	172
38	145
39	109
40	205
41	10
42	276
43	5
44	127
45	16
46	441
47	582
48	130
49	24
50	80
51	232
52	10
53	276
54	195
55	270
56	256
57	10
58	218
59	187
60	52
61	388
62	701
63	162

n	a(n)
1	0
2	2
3	5
4	10
5	5
6	17
7	5
8	28
9	30
10	10
11	45
12	42
13	12
14	44
15	47
16	76
17	10
18	72
19	57
20	5
21	97
22	51
23	117
24	150
25	28
26	22
27	83
28	5
29	65
30	321
31	66
32	131
33	28
34	298
35	10
36	108
37	172
38	145
39	109
40	205
41	10
42	276
43	5
44	127
45	16
46	441
47	582
48	130
49	24
50	80
51	232
52	10
53	276
54	195
55	270
56	256
57	10
58	218
59	187
60	52
61	388
62	701
63	162