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A187675 as a simple table

na(n)
19136352
21292583020
3184351404608
426257519475028
53739210796619416
6532523771629995532
775840322054047845954
810800899342885484556064
91538224290587862925230372
10219068281015870859530254112

[9136352,1292583020,184351404608,26257519475028,
 3739210796619416,532523771629995532,
 75840322054047845954,10800899342885484556064,
 1538224290587862925230372,
 219068281015870859530254112]