A026052 - cp's OEIS frontend

A026052 (d(n)-r(n))/2, where d = A008778 and r is the periodic sequence with fundamental period (1,1,0,1).

n	a(n)
2	2
3	6
4	13
5	22
6	35
7	52
8	74
9	100
10	132
11	170
12	215
13	266
14	325
15	392
16	468
17	552
18	646
19	750
20	865
21	990
22	1127
23	1276
24	1438
25	1612
26	1800
27	2002
28	2219
29	2450
30	2697
31	2960
32	3240
33	3536
34	3850
35	4182
36	4533
37	4902
38	5291
39	5700
40	6130
41	6580
42	7052
43	7546
44	8063
45	8602
46	9165
47	9752
48	10364
49	11000
50	11662
51	12350
52	13065
53	13806
54	14575

[2, 6, 13, 22, 35, 52, 74, 100, 132, 170, 215, 266, 325, 392, 468, 552, 646, 750, 865, 990, 1127, 1276, 1438, 1612, 1800, 2002, 2219, 2450, 2697, 2960, 3240, 3536, 3850, 4182, 4533, 4902, 5291, 5700, 6130, 6580, 7052, 7546, 8063, 8602, 9165, 9752, 10364, 11000, 11662, 12350, 13065, 13806, 14575]

cp's OEIS Frontend

A026052 (d(n)-r(n))/2, where d = A008778 and r is the periodic sequence with fundamental period (1,1,0,1).

Table of values

List of values