A278420 - cp's OEIS frontend

A278420 a(n) = (A278399(n)^2 + A278400(n)^2)/2.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	5
6	4
7	9
8	10
9	20
10	18
11	32
12	45
13	58
14	82
15	101
16	148
17	178
18	274
19	306
20	452
21	512
22	785
23	872
24	1258
25	1450
26	2061
27	2304
28	3274
29	3796
30	5108
31	6056
32	7954
33	9376
34	12200
35	14733
36	18500
37	22608
38	28004
39	34354
40	41905
41	51752
42	62122
43	77090
44	91764
45	114640
46	134560
47	167690

[1, 1, 1, 2, 2, 5, 4, 9, 10, 20, 18, 32, 45, 58, 82, 101, 148, 178, 274, 306, 452, 512, 785, 872, 1258, 1450, 2061, 2304, 3274, 3796, 5108, 6056, 7954, 9376, 12200, 14733, 18500, 22608, 28004, 34354, 41905, 51752, 62122, 77090, 91764, 114640, 134560, 167690]

cp's OEIS Frontend

A278420 a(n) = (A278399(n)^2 + A278400(n)^2)/2.

Table of values

List of values