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A245582 as a simple table

na(n)
01
12
22
38
46
532
620
7100
854
9260
10152
11684
12348
131640
14884
153728
161974
178672
184556
1919420
2010056
2142736
2222508
2394164
2448636
25204632
26106472
27441764
28228444
29950216
30491120
312031556
321046454
334323888
342228192
359174400
364713252
3719398584

[1,2,2,8,6,32,20,100,54,260,152,684,348,1640,884,
 3728,1974,8672,4556,19420,10056,42736,22508,94164,
 48636,204632,106472,441764,228444,950216,491120,
 2031556,1046454,4323888,2228192,9174400,4713252,
 19398584]