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A100307 as a simple table

na(n)
01
14
210
340
482
5328
6820
73280
86562
926248
1065620
11262480
12538084
132152336
145380840
1521523360
1643046722
17172186888
18430467220
191721868880
203529831204
2114119324816
2235298312040
23141193248160
24282472589764
251129890359056

[1,4,10,40,82,328,820,3280,6562,26248,65620,
 262480,538084,2152336,5380840,21523360,43046722,
 172186888,430467220,1721868880,3529831204,
 14119324816,35298312040,141193248160,282472589764,
 1129890359056]