A382817 - cp's OEIS frontend

A382817 a(n) = number of primes among the partial sums of row n of Pascal's triangle (A007318).

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

[0, 1, 1, 1, 2, 1, 1, 2, 2, 0, 2, 1, 3, 2, 3, 2, 3, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 3, 3, 0, 2, 7, 2, 0, 0, 1, 1, 0, 0, 0, 2, 0, 1, 1, 1, 0, 1, 3, 1, 0, 1, 1, 1, 1, 1, 1, 5, 3, 3, 2, 3, 2, 3, 3, 10, 0, 1, 0, 1, 0, 2, 2, 2, 0, 0, 1, 1, 0, 2, 1, 1, 1, 2, 1, 2, 0]

cp's OEIS Frontend

A382817 a(n) = number of primes among the partial sums of row n of Pascal's triangle (A007318).

Table of values

List of values

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

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

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