A271355 - cp's OEIS frontend

A271355 Triangular array: T(n,k) = |round((r^n)*(s^k))|, where r = golden ratio = (1+sqrt(5))/2, s = (1-sqrt(5))/2, 1 <= k <= n, n >= 1.

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	4
8	3
9	2
10	1
11	7
12	4
13	3
14	2
15	1
16	11
17	7
18	4
19	3
20	2
21	1
22	18
23	11
24	7
25	4
26	3
27	2
28	1
29	29
30	18
31	11
32	7
33	4
34	3
35	2
36	1
37	47
38	29
39	18
40	11
41	7
42	4
43	3
44	2
45	1
46	76
47	47
48	29
49	18
50	11
51	7
52	4
53	3
54	2
55	1
56	123
57	76
58	47
59	29
60	18
61	11
62	7
63	4
64	3
65	2
66	1
67	199
68	123
69	76
70	47
71	29
72	18
73	11
74	7
75	4
76	3

[1, 2, 1, 3, 2, 1, 4, 3, 2, 1, 7, 4, 3, 2, 1, 11, 7, 4, 3, 2, 1, 18, 11, 7, 4, 3, 2, 1, 29, 18, 11, 7, 4, 3, 2, 1, 47, 29, 18, 11, 7, 4, 3, 2, 1, 76, 47, 29, 18, 11, 7, 4, 3, 2, 1, 123, 76, 47, 29, 18, 11, 7, 4, 3, 2, 1, 199, 123, 76, 47, 29, 18, 11, 7, 4, 3]

cp's OEIS Frontend

A271355 Triangular array: T(n,k) = |round((r^n)*(s^k))|, where r = golden ratio = (1+sqrt(5))/2, s = (1-sqrt(5))/2, 1 <= k <= n, n >= 1.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	4
8	3
9	2
10	1
11	7
12	4
13	3
14	2
15	1
16	11
17	7
18	4
19	3
20	2
21	1
22	18
23	11
24	7
25	4
26	3
27	2
28	1
29	29
30	18
31	11
32	7
33	4
34	3
35	2
36	1
37	47
38	29
39	18
40	11
41	7
42	4
43	3
44	2
45	1
46	76
47	47
48	29
49	18
50	11
51	7
52	4
53	3
54	2
55	1
56	123
57	76
58	47
59	29
60	18
61	11
62	7
63	4
64	3
65	2
66	1
67	199
68	123
69	76
70	47
71	29
72	18
73	11
74	7
75	4
76	3

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	4
8	3
9	2
10	1
11	7
12	4
13	3
14	2
15	1
16	11
17	7
18	4
19	3
20	2
21	1
22	18
23	11
24	7
25	4
26	3
27	2
28	1
29	29
30	18
31	11
32	7
33	4
34	3
35	2
36	1
37	47
38	29
39	18
40	11
41	7
42	4
43	3
44	2
45	1
46	76
47	47
48	29
49	18
50	11
51	7
52	4
53	3
54	2
55	1
56	123
57	76
58	47
59	29
60	18
61	11
62	7
63	4
64	3
65	2
66	1
67	199
68	123
69	76
70	47
71	29
72	18
73	11
74	7
75	4
76	3

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	4
8	3
9	2
10	1
11	7
12	4
13	3
14	2
15	1
16	11
17	7
18	4
19	3
20	2
21	1
22	18
23	11
24	7
25	4
26	3
27	2
28	1
29	29
30	18
31	11
32	7
33	4
34	3
35	2
36	1
37	47
38	29
39	18
40	11
41	7
42	4
43	3
44	2
45	1
46	76
47	47
48	29
49	18
50	11
51	7
52	4
53	3
54	2
55	1
56	123
57	76
58	47
59	29
60	18
61	11
62	7
63	4
64	3
65	2
66	1
67	199
68	123
69	76
70	47
71	29
72	18
73	11
74	7
75	4
76	3