A117530 - cp's OEIS frontend

A117530 Triangle read by rows: T(n,k) = k^2 - k + prime(n), 1<=k<=n.

n	a(n)
1	2
2	3
3	5
4	5
5	7
6	11
7	7
8	9
9	13
10	19
11	11
12	13
13	17
14	23
15	31
16	13
17	15
18	19
19	25
20	33
21	43
22	17
23	19
24	23
25	29
26	37
27	47
28	59
29	19
30	21
31	25
32	31
33	39
34	49
35	61
36	75
37	23
38	25
39	29
40	35
41	43
42	53
43	65
44	79
45	95
46	29
47	31
48	35
49	41
50	49
51	59
52	71
53	85
54	101
55	119
56	31
57	33
58	37
59	43
60	51
61	61
62	73
63	87
64	103
65	121
66	141
67	37
68	39
69	43
70	49
71	57

[2, 3, 5, 5, 7, 11, 7, 9, 13, 19, 11, 13, 17, 23, 31, 13, 15, 19, 25, 33, 43, 17, 19, 23, 29, 37, 47, 59, 19, 21, 25, 31, 39, 49, 61, 75, 23, 25, 29, 35, 43, 53, 65, 79, 95, 29, 31, 35, 41, 49, 59, 71, 85, 101, 119, 31, 33, 37, 43, 51, 61, 73, 87, 103, 121, 141, 37, 39, 43, 49, 57]

cp's OEIS Frontend

A117530 Triangle read by rows: T(n,k) = k^2 - k + prime(n), 1<=k<=n.

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	5
5	7
6	11
7	7
8	9
9	13
10	19
11	11
12	13
13	17
14	23
15	31
16	13
17	15
18	19
19	25
20	33
21	43
22	17
23	19
24	23
25	29
26	37
27	47
28	59
29	19
30	21
31	25
32	31
33	39
34	49
35	61
36	75
37	23
38	25
39	29
40	35
41	43
42	53
43	65
44	79
45	95
46	29
47	31
48	35
49	41
50	49
51	59
52	71
53	85
54	101
55	119
56	31
57	33
58	37
59	43
60	51
61	61
62	73
63	87
64	103
65	121
66	141
67	37
68	39
69	43
70	49
71	57

n	a(n)
1	2
2	3
3	5
4	5
5	7
6	11
7	7
8	9
9	13
10	19
11	11
12	13
13	17
14	23
15	31
16	13
17	15
18	19
19	25
20	33
21	43
22	17
23	19
24	23
25	29
26	37
27	47
28	59
29	19
30	21
31	25
32	31
33	39
34	49
35	61
36	75
37	23
38	25
39	29
40	35
41	43
42	53
43	65
44	79
45	95
46	29
47	31
48	35
49	41
50	49
51	59
52	71
53	85
54	101
55	119
56	31
57	33
58	37
59	43
60	51
61	61
62	73
63	87
64	103
65	121
66	141
67	37
68	39
69	43
70	49
71	57

n	a(n)
1	2
2	3
3	5
4	5
5	7
6	11
7	7
8	9
9	13
10	19
11	11
12	13
13	17
14	23
15	31
16	13
17	15
18	19
19	25
20	33
21	43
22	17
23	19
24	23
25	29
26	37
27	47
28	59
29	19
30	21
31	25
32	31
33	39
34	49
35	61
36	75
37	23
38	25
39	29
40	35
41	43
42	53
43	65
44	79
45	95
46	29
47	31
48	35
49	41
50	49
51	59
52	71
53	85
54	101
55	119
56	31
57	33
58	37
59	43
60	51
61	61
62	73
63	87
64	103
65	121
66	141
67	37
68	39
69	43
70	49
71	57