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A244451 as a simple table

na(n)
01
11
24
326
4236
52756
639376
7665464
812986416
9287394416
107112021696
11194607175136
125834321568064
13190181750900416
146697115871398656
15253362903806266496
1610248299242094541056
17441359565949128552704
1820163160035504969573376
19973917774772339989408256

[1,1,4,26,236,2756,39376,665464,12986416,
 287394416,7112021696,194607175136,5834321568064,
 190181750900416,6697115871398656,
 253362903806266496,10248299242094541056,
 441359565949128552704,20163160035504969573376,
 973917774772339989408256]