A025122 - cp's OEIS frontend

A025122 s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n-k+1), where k = [ n/2 ], s = A001950 (upper Wythoff sequence).

n	a(n)
1	10
2	14
3	55
4	76
5	165
6	202
7	365
8	422
9	682
10	781
11	1144
12	1278
13	1782
14	1974
15	2620
16	2857
17	3685
18	3974
19	5005
20	5378
21	6607
22	7042
23	8519
24	9020
25	10768
26	11380
27	13382
28	14075
29	16388
30	17207
31	19815
32	20724
33	23689
34	24698
35	28038
36	29200
37	32889
38	34161
39	38272
40	39710
41	44210
42	45770

[10, 14, 55, 76, 165, 202, 365, 422, 682, 781, 1144, 1278, 1782, 1974, 2620, 2857, 3685, 3974, 5005, 5378, 6607, 7042, 8519, 9020, 10768, 11380, 13382, 14075, 16388, 17207, 19815, 20724, 23689, 24698, 28038, 29200, 32889, 34161, 38272, 39710, 44210, 45770]

cp's OEIS Frontend

A025122 s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n-k+1), where k = [ n/2 ], s = A001950 (upper Wythoff sequence).

Table of values

List of values