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A148317 as a simple table

na(n)
01
11
22
35
414
539
6125
7393
81338
94568
1016140
1157955
12211441
13784037
142938223
1511144377
1642656950
17164683455
18640849659
192510334400
209898182076
2139244156602
22156425354900
23626478426609
242520086142119
2510179070688974
2641269184569820
27167910469044899
28685397571233314
292806297972718526

[1,1,2,5,14,39,125,393,1338,4568,16140,57955,
 211441,784037,2938223,11144377,42656950,164683455,
 640849659,2510334400,9898182076,39244156602,
 156425354900,626478426609,2520086142119,
 10179070688974,41269184569820,167910469044899,
 685397571233314,2806297972718526]