A094048 - OEIS

A094048 as a simple table

n	a(n)
1	2
2	18
3	4
4	70
5	6
6	32
7	182
8	29718
9	1068
10	500
11	5604
12	10
13	8890182
14	776
15	1744
16	113582
17	4832118
18	1118
19	1111225770
20	1764132
21	14
22	1710
23	23156
24	71011068
25	16
26	82
27	8920484118
28	1063532
29	2482
30	126862368
31	352618

[2,18,4,70,6,32,182,29718,1068,500,5604,10, 8890182,776,1744,113582,4832118,1118,1111225770, 1764132,14,1710,23156,71011068,16,82,8920484118, 1063532,2482,126862368,352618]

[2,18,4,70,6,32,182,29718,1068,500,5604,10,
 8890182,776,1744,113582,4832118,1118,1111225770,
 1764132,14,1710,23156,71011068,16,82,8920484118,
 1063532,2482,126862368,352618]