A271284 - OEIS

A271284 as a simple table

n	a(n)
0	4
1	3
2	13
3	-1
4	12
5	12
6	25
7	-9
8	44
9	-32
10	32
11	17
12	39
13	21
14	-4
15	55
16	17
17	39
18	-40
19	61
20	59
21	32
22	76
23	24
24	0
25	144
26	-92
27	116
28	165
29	-57
30	188
31	-72
32	-28
33	209
34	-257
35	164
36	0
37	152
38	16
39	48
40	137
41	59
42	16
43	36
44	240
45	201
46	-165
47	380
48	-264
49	544
50	-607
51	395
52	109
53	0
54	39
55	433
56	-45
57	260

[4,3,13,-1,12,12,25,-9,44,-32,32,17,39,21,-4,55, 17,39,-40,61,59,32,76,24,0,144,-92,116,165,-57, 188,-72,-28,209,-257,164,0,152,16,48,137,59,16,36, 240,201,-165,380,-264,544,-607,395,109,0,39,433, -45,260]