A024325 - cp's OEIS frontend

A024325 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = A023531, t = A001950 (upper Wythoff sequence).

n	a(n)
1	0
2	0
3	5
4	7
5	10
6	13
7	15
8	18
9	33
10	38
11	44
12	48
13	54
14	60
15	64
16	70
17	98
18	106
19	114
20	121
21	130
22	137
23	145
24	153
25	160
26	169
27	213
28	223
29	233
30	244
31	255
32	265
33	275
34	286
35	297
36	307
37	317
38	328
39	391
40	403
41	416
42	430
43	442
44	456
45	469
46	481
47	496
48	508
49	521
50	534
51	547
52	561
53	644
54	659
55	675
56	690
57	707
58	722
59	737
60	755

[0, 0, 5, 7, 10, 13, 15, 18, 33, 38, 44, 48, 54, 60, 64, 70, 98, 106, 114, 121, 130, 137, 145, 153, 160, 169, 213, 223, 233, 244, 255, 265, 275, 286, 297, 307, 317, 328, 391, 403, 416, 430, 442, 456, 469, 481, 496, 508, 521, 534, 547, 561, 644, 659, 675, 690, 707, 722, 737, 755]

cp's OEIS Frontend

A024325 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = A023531, t = A001950 (upper Wythoff sequence).

Table of values

List of values

n	a(n)
1	0
2	0
3	5
4	7
5	10
6	13
7	15
8	18
9	33
10	38
11	44
12	48
13	54
14	60
15	64
16	70
17	98
18	106
19	114
20	121
21	130
22	137
23	145
24	153
25	160
26	169
27	213
28	223
29	233
30	244
31	255
32	265
33	275
34	286
35	297
36	307
37	317
38	328
39	391
40	403
41	416
42	430
43	442
44	456
45	469
46	481
47	496
48	508
49	521
50	534
51	547
52	561
53	644
54	659
55	675
56	690
57	707
58	722
59	737
60	755

n	a(n)
1	0
2	0
3	5
4	7
5	10
6	13
7	15
8	18
9	33
10	38
11	44
12	48
13	54
14	60
15	64
16	70
17	98
18	106
19	114
20	121
21	130
22	137
23	145
24	153
25	160
26	169
27	213
28	223
29	233
30	244
31	255
32	265
33	275
34	286
35	297
36	307
37	317
38	328
39	391
40	403
41	416
42	430
43	442
44	456
45	469
46	481
47	496
48	508
49	521
50	534
51	547
52	561
53	644
54	659
55	675
56	690
57	707
58	722
59	737
60	755

cp's OEIS Frontend

A024325 a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = A023531, t = A001950 (upper Wythoff sequence).

Table of values

List of values

A024325 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = A023531, t = A001950 (upper Wythoff sequence).

n	a(n)
1	0
2	0
3	5
4	7
5	10
6	13
7	15
8	18
9	33
10	38
11	44
12	48
13	54
14	60
15	64
16	70
17	98
18	106
19	114
20	121
21	130
22	137
23	145
24	153
25	160
26	169
27	213
28	223
29	233
30	244
31	255
32	265
33	275
34	286
35	297
36	307
37	317
38	328
39	391
40	403
41	416
42	430
43	442
44	456
45	469
46	481
47	496
48	508
49	521
50	534
51	547
52	561
53	644
54	659
55	675
56	690
57	707
58	722
59	737
60	755