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A307494 as a simple table

na(n)
01
11
26
330
4145
5680
63151
714394
865217
9293223
101310255
115820697
1225725139
13113161286
14495659656
152162471602
169399682398
1740716499477
18175798072996
19756709512011
203247830724594
2113901967775738
2259352638426839
23252778786749676
241074061758972744
254553583433874616
2619264461634793094

[1,1,6,30,145,680,3151,14394,65217,293223,1310255,
 5820697,25725139,113161286,495659656,2162471602,
 9399682398,40716499477,175798072996,756709512011,
 3247830724594,13901967775738,59352638426839,
 252778786749676,1074061758972744,4553583433874616,
 19264461634793094]