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A007808 as a simple table

na(n)
01
11
23
313
469
5431
63103
725341
8231689
92345851
1026065011
11315386633
124128697741
1358145826519
14876660153671
1514089181041141
16240455356435473
174343224875615731
1882776756452911579
191660133837750060001
2034950186057896000021
21770651602576606800463

[1,1,3,13,69,431,3103,25341,231689,2345851,
 26065011,315386633,4128697741,58145826519,
 876660153671,14089181041141,240455356435473,
 4343224875615731,82776756452911579,
 1660133837750060001,34950186057896000021,
 770651602576606800463]