A046601 - cp's OEIS frontend

A046601 First numerator and then denominator of the 1/5-Pascal triangle (by row). To get a 1/5-Pascal triangle, replace "2" in the third row of the Pascal triangle with "1/5" and calculate all other rows as in the Pascal triangle.

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

[1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 6, 5, 6, 5, 1, 1, 1, 1, 11, 5, 12, 5, 11, 5, 1, 1, 1, 1, 16, 5, 23, 5, 23, 5, 16, 5, 1, 1, 1, 1, 21, 5, 39, 5, 46, 5, 39, 5, 21, 5, 1, 1, 1, 1, 26, 5, 12, 1, 17, 1, 17, 1, 12, 1, 26, 5, 1, 1, 1, 1, 31, 5, 86, 5, 29, 1, 34, 1, 29, 1, 86, 5]

cp's OEIS Frontend

A046601 First numerator and then denominator of the 1/5-Pascal triangle (by row). To get a 1/5-Pascal triangle, replace "2" in the third row of the Pascal triangle with "1/5" and calculate all other rows as in the Pascal triangle.

Table of values

List of values

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

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

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