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A090228 as a simple table

na(n)
00
11
28
3168
4714
51870
67920
754288
8229970
9602070
102550408
1110803704
1228284465
1374049690
14193864606
15821223648
163478759200
179107509825
1823843770274
1962423800998
20264431464440
211120149658760
222932589879121
237677619978602

[0,1,8,168,714,1870,7920,54288,229970,602070,
 2550408,10803704,28284465,74049690,193864606,
 821223648,3478759200,9107509825,23843770274,
 62423800998,264431464440,1120149658760,
 2932589879121,7677619978602]