A327742 - cp's OEIS frontend

A327742 Triangle T(k, n) read by rows, where the entries of the triangle are lengths of longest runs of consecutive sums of k-length combinations of first n primes. Specially, T(0, n) = 1.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	2
8	2
9	1
10	1
11	2
12	4
13	2
14	1
15	1
16	2
17	4
18	4
19	2
20	1
21	1
22	2
23	5
24	6
25	5
26	2
27	1
28	1
29	2
30	5
31	10
32	10
33	5
34	2
35	1
36	1
37	2
38	5
39	18
40	16
41	18
42	5
43	2
44	1
45	1
46	2
47	5
48	22
49	28
50	28
51	22
52	5
53	2
54	1
55	1
56	2
57	5
58	22
59	38
60	46
61	38
62	22
63	5
64	2
65	1
66	1
67	2
68	5
69	40
70	46
71	58
72	58
73	46
74	40
75	5
76	2
77	1
78	1
79	2
80	5
81	42
82	64
83	72
84	76
85	72
86	64
87	42
88	5
89	2
90	1

[1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 4, 2, 1, 1, 2, 4, 4, 2, 1, 1, 2, 5, 6, 5, 2, 1, 1, 2, 5, 10, 10, 5, 2, 1, 1, 2, 5, 18, 16, 18, 5, 2, 1, 1, 2, 5, 22, 28, 28, 22, 5, 2, 1, 1, 2, 5, 22, 38, 46, 38, 22, 5, 2, 1, 1, 2, 5, 40, 46, 58, 58, 46, 40, 5, 2, 1, 1, 2, 5, 42, 64, 72, 76, 72, 64, 42, 5, 2, 1]

cp's OEIS Frontend

A327742 Triangle T(k, n) read by rows, where the entries of the triangle are lengths of longest runs of consecutive sums of k-length combinations of first n primes. Specially, T(0, n) = 1.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	2
8	2
9	1
10	1
11	2
12	4
13	2
14	1
15	1
16	2
17	4
18	4
19	2
20	1
21	1
22	2
23	5
24	6
25	5
26	2
27	1
28	1
29	2
30	5
31	10
32	10
33	5
34	2
35	1
36	1
37	2
38	5
39	18
40	16
41	18
42	5
43	2
44	1
45	1
46	2
47	5
48	22
49	28
50	28
51	22
52	5
53	2
54	1
55	1
56	2
57	5
58	22
59	38
60	46
61	38
62	22
63	5
64	2
65	1
66	1
67	2
68	5
69	40
70	46
71	58
72	58
73	46
74	40
75	5
76	2
77	1
78	1
79	2
80	5
81	42
82	64
83	72
84	76
85	72
86	64
87	42
88	5
89	2
90	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	2
8	2
9	1
10	1
11	2
12	4
13	2
14	1
15	1
16	2
17	4
18	4
19	2
20	1
21	1
22	2
23	5
24	6
25	5
26	2
27	1
28	1
29	2
30	5
31	10
32	10
33	5
34	2
35	1
36	1
37	2
38	5
39	18
40	16
41	18
42	5
43	2
44	1
45	1
46	2
47	5
48	22
49	28
50	28
51	22
52	5
53	2
54	1
55	1
56	2
57	5
58	22
59	38
60	46
61	38
62	22
63	5
64	2
65	1
66	1
67	2
68	5
69	40
70	46
71	58
72	58
73	46
74	40
75	5
76	2
77	1
78	1
79	2
80	5
81	42
82	64
83	72
84	76
85	72
86	64
87	42
88	5
89	2
90	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	2
8	2
9	1
10	1
11	2
12	4
13	2
14	1
15	1
16	2
17	4
18	4
19	2
20	1
21	1
22	2
23	5
24	6
25	5
26	2
27	1
28	1
29	2
30	5
31	10
32	10
33	5
34	2
35	1
36	1
37	2
38	5
39	18
40	16
41	18
42	5
43	2
44	1
45	1
46	2
47	5
48	22
49	28
50	28
51	22
52	5
53	2
54	1
55	1
56	2
57	5
58	22
59	38
60	46
61	38
62	22
63	5
64	2
65	1
66	1
67	2
68	5
69	40
70	46
71	58
72	58
73	46
74	40
75	5
76	2
77	1
78	1
79	2
80	5
81	42
82	64
83	72
84	76
85	72
86	64
87	42
88	5
89	2
90	1