A278887 - OEIS

A278887 as a simple table

n	a(n)
0	1
1	0
2	0
3	0
4	-1
5	1
6	0
7	0
8	0
9	0
10	-2
11	4
12	-2
13	0
14	0
15	0
16	1
17	-3
18	2
19	-8
20	15
21	-7
22	0
23	0
24	0
25	0
26	10
27	-40
28	30
29	10
30	20
31	-50
32	20
33	0
34	0
35	0
36	-1
37	11
38	0
39	34
40	-304
41	594
42	-634
43	520
44	-281
45	61
46	0
47	0
48	0
49	0
50	-42
51	364
52	-462
53	168
54	-2296
55	4956
56	-2436
57	-952
58	378
59	504
60	-182
61	0
62	0
63	0
64	1
65	-43
66	-138
67	668
68	5857
69	-27669
70	49144
71	-50908
72	42411
73	-36853
74	29530
75	-16368
76	4915
77	-547
78	0
79	0
80	0
81	0
82	170
83	-3280
84	6110
85	-6830
86	115840
87	-369410
88	430280
89	-255040
90	233510
91	-223880
92	19450
93	84310
94	-28120
95	-4750
96	1640
97	0
98	0
99	0
100	-1
101	171
102	1900
103	-22482
104	-121338
105	1032888
106	-2402754
107	2941956
108	-4315854
109	8677464
110	-11619696
111	8799414
112	-4061298
113	1757028
114	-1018098
115	428240
116	-82461
117	4921
118	0
119	0
120	0

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