A026055 - cp's OEIS frontend

A026055 a(n) = (d(n)-r(n))/2, where d = A026054 and r is the periodic sequence with fundamental period (1,0,0,0).

n	a(n)
3	6
4	14
5	25
6	40
7	59
8	84
9	114
10	150
11	192
12	242
13	299
14	364
15	437
16	520
17	612
18	714
19	826
20	950
21	1085
22	1232
23	1391
24	1564
25	1750
26	1950
27	2164
28	2394
29	2639
30	2900
31	3177
32	3472
33	3784
34	4114
35	4462
36	4830
37	5217
38	5624
39	6051
40	6500
41	6970
42	7462
43	7976
44	8514
45	9075
46	9660
47	10269
48	10904
49	11564
50	12250
51	12962
52	13702
53	14469
54	15264

[6, 14, 25, 40, 59, 84, 114, 150, 192, 242, 299, 364, 437, 520, 612, 714, 826, 950, 1085, 1232, 1391, 1564, 1750, 1950, 2164, 2394, 2639, 2900, 3177, 3472, 3784, 4114, 4462, 4830, 5217, 5624, 6051, 6500, 6970, 7462, 7976, 8514, 9075, 9660, 10269, 10904, 11564, 12250, 12962, 13702, 14469, 15264]

cp's OEIS Frontend

A026055 a(n) = (d(n)-r(n))/2, where d = A026054 and r is the periodic sequence with fundamental period (1,0,0,0).

Table of values

List of values