A024373 - cp's OEIS frontend

A024373 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = A023532, t = A000201 (lower Wythoff sequence).

n	a(n)
1	1
2	3
3	4
4	6
5	12
6	15
7	25
8	29
9	34
10	39
11	52
12	60
13	77
14	84
15	106
16	115
17	125
18	135
19	160
20	172
21	199
22	213
23	245
24	259
25	295
26	310
27	326
28	343
29	383
30	400
31	443
32	463
33	510
34	531
35	580
36	603
37	656
38	680
39	704
40	729
41	787
42	812
43	874
44	901
45	965
46	995
47	1061
48	1093
49	1164
50	1196
51	1270
52	1303
53	1337
54	1372
55	1450
56	1486

[1, 3, 4, 6, 12, 15, 25, 29, 34, 39, 52, 60, 77, 84, 106, 115, 125, 135, 160, 172, 199, 213, 245, 259, 295, 310, 326, 343, 383, 400, 443, 463, 510, 531, 580, 603, 656, 680, 704, 729, 787, 812, 874, 901, 965, 995, 1061, 1093, 1164, 1196, 1270, 1303, 1337, 1372, 1450, 1486]

cp's OEIS Frontend

A024373 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = A023532, t = A000201 (lower Wythoff sequence).

Table of values

List of values