A106243 - OEIS

A106243 as a simple table

n	a(n)
0	1
1	0
2	1
3	1
4	1
5	0
6	0
7	2
8	3
9	3
10	13
11	13
12	11
13	6
14	0
15	0
16	26
17	50
18	67
19	73
20	73
21	505
22	505
23	479
24	403
25	286
26	146
27	0
28	0
29	1010
30	1994
31	2876
32	3565
33	3997
34	4143
35	4143
36	39313
37	39313
38	38303
39	35299
40	30429
41	23988
42	16426
43	8286
44	0
45	0
46	78626
47	156242
48	229844
49	295572
50	349989
51	390403

[1,0,1,1,1,0,0,2,3,3,13,13,11,6,0,0,26,50,67,73, 73,505,505,479,403,286,146,0,0,1010,1994,2876, 3565,3997,4143,4143,39313,39313,38303,35299,30429, 23988,16426,8286,0,0,78626,156242,229844,295572, 349989,390403]