A024319 - cp's OEIS frontend

A024319 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 = (Lucas numbers).

n	a(n)
1	0
2	0
3	3
4	4
5	7
6	11
7	18
8	29
9	58
10	94
11	152
12	246
13	398
14	644
15	1042
16	1686
17	2804
18	4537
19	7341
20	11878
21	19219
22	31097
23	50316
24	81413
25	131729
26	213142
27	345714
28	559377
29	905091
30	1464468
31	2369559
32	3834027
33	6203586

[0, 0, 3, 4, 7, 11, 18, 29, 58, 94, 152, 246, 398, 644, 1042, 1686, 2804, 4537, 7341, 11878, 19219, 31097, 50316, 81413, 131729, 213142, 345714, 559377, 905091, 1464468, 2369559, 3834027, 6203586]

cp's OEIS Frontend

A024319 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 = (Lucas numbers).

Table of values

List of values

cp's OEIS Frontend

A024319 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 = (Lucas numbers).

Table of values

List of values

A024319 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 = (Lucas numbers).