A128440 - cp's OEIS frontend

A128440 Array T(n,k) = floor(k*t^n) where t = golden ratio = (1 + sqrt(5))/2, read by descending antidiagonals.

n	a(n)
1	1
2	3
3	2
4	4
5	5
6	4
7	6
8	7
9	8
10	6
11	8
12	10
13	12
14	13
15	11
16	9
17	13
18	16
19	20
20	22
21	17
22	11
23	15
24	21
25	27
26	33
27	35
28	29
29	12
30	18
31	25
32	34
33	44
34	53
35	58
36	46
37	14
38	20
39	29
40	41
41	55
42	71
43	87
44	93
45	76
46	16
47	23
48	33
49	47
50	66
51	89
52	116
53	140
54	152
55	122
56	17
57	26
58	38
59	54
60	77
61	107
62	145
63	187
64	228
65	245
66	199

[1, 3, 2, 4, 5, 4, 6, 7, 8, 6, 8, 10, 12, 13, 11, 9, 13, 16, 20, 22, 17, 11, 15, 21, 27, 33, 35, 29, 12, 18, 25, 34, 44, 53, 58, 46, 14, 20, 29, 41, 55, 71, 87, 93, 76, 16, 23, 33, 47, 66, 89, 116, 140, 152, 122, 17, 26, 38, 54, 77, 107, 145, 187, 228, 245, 199]

cp's OEIS Frontend

A128440 Array T(n,k) = floor(k*t^n) where t = golden ratio = (1 + sqrt(5))/2, read by descending antidiagonals.

Table of values

List of values

n	a(n)
1	1
2	3
3	2
4	4
5	5
6	4
7	6
8	7
9	8
10	6
11	8
12	10
13	12
14	13
15	11
16	9
17	13
18	16
19	20
20	22
21	17
22	11
23	15
24	21
25	27
26	33
27	35
28	29
29	12
30	18
31	25
32	34
33	44
34	53
35	58
36	46
37	14
38	20
39	29
40	41
41	55
42	71
43	87
44	93
45	76
46	16
47	23
48	33
49	47
50	66
51	89
52	116
53	140
54	152
55	122
56	17
57	26
58	38
59	54
60	77
61	107
62	145
63	187
64	228
65	245
66	199

n	a(n)
1	1
2	3
3	2
4	4
5	5
6	4
7	6
8	7
9	8
10	6
11	8
12	10
13	12
14	13
15	11
16	9
17	13
18	16
19	20
20	22
21	17
22	11
23	15
24	21
25	27
26	33
27	35
28	29
29	12
30	18
31	25
32	34
33	44
34	53
35	58
36	46
37	14
38	20
39	29
40	41
41	55
42	71
43	87
44	93
45	76
46	16
47	23
48	33
49	47
50	66
51	89
52	116
53	140
54	152
55	122
56	17
57	26
58	38
59	54
60	77
61	107
62	145
63	187
64	228
65	245
66	199

n	a(n)
1	1
2	3
3	2
4	4
5	5
6	4
7	6
8	7
9	8
10	6
11	8
12	10
13	12
14	13
15	11
16	9
17	13
18	16
19	20
20	22
21	17
22	11
23	15
24	21
25	27
26	33
27	35
28	29
29	12
30	18
31	25
32	34
33	44
34	53
35	58
36	46
37	14
38	20
39	29
40	41
41	55
42	71
43	87
44	93
45	76
46	16
47	23
48	33
49	47
50	66
51	89
52	116
53	140
54	152
55	122
56	17
57	26
58	38
59	54
60	77
61	107
62	145
63	187
64	228
65	245
66	199