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A190194 as a simple table

na(n)
00
11
24
320
4116
5776
65912
750648
8482552
95065016
1058099832
11723315128
129715154552
13140051879096
142157103991672
1535355232693688
16614453167841912
1711287370521073336
18218535622980161912
194447889360078673848
2094944254697268017272
212120984032794061422776
2249489160848954807154552
231203943675008917425902008
2430486416629523244528307832

[0,1,4,20,116,776,5912,50648,482552,5065016,
 58099832,723315128,9715154552,140051879096,
 2157103991672,35355232693688,614453167841912,
 11287370521073336,218535622980161912,
 4447889360078673848,94944254697268017272,
 2120984032794061422776,49489160848954807154552,
 1203943675008917425902008,
 30486416629523244528307832]