A249095 - cp's OEIS frontend

A249095 Triangle read by rows: interleaving successive pairs of rows of Pascal's triangle.

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

[1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 3, 2, 3, 1, 1, 1, 1, 4, 3, 6, 3, 4, 1, 1, 1, 1, 5, 4, 10, 6, 10, 4, 5, 1, 1, 1, 1, 6, 5, 15, 10, 20, 10, 15, 5, 6, 1, 1, 1, 1, 7, 6, 21, 15, 35, 20, 35, 15, 21, 6, 7, 1, 1, 1, 1, 8, 7, 28, 21, 56, 35, 70, 35, 56, 21, 28, 7, 8, 1, 1]

cp's OEIS Frontend

A249095 Triangle read by rows: interleaving successive pairs of rows of Pascal's triangle.

Table of values

List of values

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

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

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