A024475 - cp's OEIS frontend

A024475 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = A001950 (upper Wythoff sequence).

n	a(n)
1	2
2	5
3	22
4	31
5	71
6	94
7	185
8	225
9	403
10	466
11	806
12	924
13	1556
14	1738
15	2883
16	3220
17	5289
18	5815
19	9499
20	10290
21	16749
22	18188
23	29539
24	31758
25	51504
26	54798
27	88794
28	94701
29	153368
30	162224
31	262633
32	278691
33	451089
34	475809
35	770043
36	806725
37	1305486
38	1371279
39	2218964

[2, 5, 22, 31, 71, 94, 185, 225, 403, 466, 806, 924, 1556, 1738, 2883, 3220, 5289, 5815, 9499, 10290, 16749, 18188, 29539, 31758, 51504, 54798, 88794, 94701, 153368, 162224, 262633, 278691, 451089, 475809, 770043, 806725, 1305486, 1371279, 2218964]

cp's OEIS Frontend

A024475 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = A001950 (upper Wythoff sequence).

Table of values

List of values