A300706 - OEIS

A300706 as a simple table

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	2
6	0
7	5
8	2
9	5
10	2
11	27
12	2
13	67
14	12
15	16
16	28
17	366
18	4
19	848
20	28
21	182
22	153
23	4591
24	20
25	4172
26	554
27	2217
28	558
29	57695
30	6
31	134118
32	3834
33	14629
34	6972
35	97478
36	258
37	1684852
38	24467
39	120869
40	5308
41	9104710
42	189
43	21165023
44	124427
45	117017
46	297830
47	114373157
48	3394
49	126979537
50	72158
51	7655405

[1,0,0,0,0,2,0,5,2,5,2,27,2,67,12,16,28,366,4,848, 28,182,153,4591,20,4172,554,2217,558,57695,6, 134118,3834,14629,6972,97478,258,1684852,24467, 120869,5308,9104710,189,21165023,124427,117017, 297830,114373157,3394,126979537,72158,7655405]