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A023005 as a simple table

na(n)
01
16
227
398
4315
5918
62492
76372
815525
936280
1081816
11178794
12380051
13788004
141597725
153174210
166190182
1711867310
1822395359
1941650050
2076413078
21138421358
22247783113
23438616728
24768291650
251332444330
262289213495
273898064226
286581591157
2911023247880

[1,6,27,98,315,918,2492,6372,15525,36280,81816,
 178794,380051,788004,1597725,3174210,6190182,
 11867310,22395359,41650050,76413078,138421358,
 247783113,438616728,768291650,1332444330,
 2289213495,3898064226,6581591157,11023247880]