A172235 - cp's OEIS frontend

A172235 n-th partial sum of primes of the form 3k+1/2+-1/2 minus n-th partial sum of primes of the form 3m-1.

n	a(n)
1	1
2	3
3	5
4	7
5	15
6	23
7	25
8	39
9	53
10	67
11	75
12	89
13	103
14	111
15	131
16	157
17	177
18	197
19	211
20	225
21	245
22	265
23	285
24	311
25	313
26	321
27	353
28	379
29	405
30	449
31	493
32	543
33	587
34	625
35	675
36	701
37	727
38	765
39	791
40	823
41	855
42	875
43	901
44	921
45	959

[1, 3, 5, 7, 15, 23, 25, 39, 53, 67, 75, 89, 103, 111, 131, 157, 177, 197, 211, 225, 245, 265, 285, 311, 313, 321, 353, 379, 405, 449, 493, 543, 587, 625, 675, 701, 727, 765, 791, 823, 855, 875, 901, 921, 959]

cp's OEIS Frontend

A172235 n-th partial sum of primes of the form 3k+1/2+-1/2 minus n-th partial sum of primes of the form 3m-1.

Table of values

List of values

n	a(n)
1	1
2	3
3	5
4	7
5	15
6	23
7	25
8	39
9	53
10	67
11	75
12	89
13	103
14	111
15	131
16	157
17	177
18	197
19	211
20	225
21	245
22	265
23	285
24	311
25	313
26	321
27	353
28	379
29	405
30	449
31	493
32	543
33	587
34	625
35	675
36	701
37	727
38	765
39	791
40	823
41	855
42	875
43	901
44	921
45	959

n	a(n)
1	1
2	3
3	5
4	7
5	15
6	23
7	25
8	39
9	53
10	67
11	75
12	89
13	103
14	111
15	131
16	157
17	177
18	197
19	211
20	225
21	245
22	265
23	285
24	311
25	313
26	321
27	353
28	379
29	405
30	449
31	493
32	543
33	587
34	625
35	675
36	701
37	727
38	765
39	791
40	823
41	855
42	875
43	901
44	921
45	959

cp's OEIS Frontend

A172235 n-th partial sum of primes of the form 3*k+1/2+-1/2 minus n-th partial sum of primes of the form 3*m-1.

Table of values

List of values

A172235 n-th partial sum of primes of the form 3k+1/2+-1/2 minus n-th partial sum of primes of the form 3m-1.

n	a(n)
1	1
2	3
3	5
4	7
5	15
6	23
7	25
8	39
9	53
10	67
11	75
12	89
13	103
14	111
15	131
16	157
17	177
18	197
19	211
20	225
21	245
22	265
23	285
24	311
25	313
26	321
27	353
28	379
29	405
30	449
31	493
32	543
33	587
34	625
35	675
36	701
37	727
38	765
39	791
40	823
41	855
42	875
43	901
44	921
45	959