A394257 - OEIS

A394257 as a simple table

n	a(n)
0	1
1	2
2	1
3	0
4	-1
5	-1
6	1
7	2
8	4
9	16
10	23
11	33
12	61
13	78
14	101
15	166
16	203
17	247
18	349
19	410
20	484
21	666
22	767
23	881
24	1129
25	1274
26	1441
27	1828
28	2039
29	2271
30	2761
31	3042
32	3356
33	4060
34	4439
35	4849
36	5701
37	6182
38	6709
39	7866
40	8483
41	9143
42	10501
43	11258
44	12076
45	13846
46	14783
47	15777
48	17809
49	18930
50	20129
51	22696
52	24047

[1,2,1,0,-1,-1,1,2,4,16,23,33,61,78,101,166,203, 247,349,410,484,666,767,881,1129,1274,1441,1828, 2039,2271,2761,3042,3356,4060,4439,4849,5701,6182, 6709,7866,8483,9143,10501,11258,12076,13846,14783, 15777,17809,18930,20129,22696,24047]