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A290364 as a simple table

na(n)
00
11
242
3817
48429
555627
6268272
71030101
83331117
99425128
1023970089
1155880968
12121188860
13247272012
14478904297
15886654486
161578265414
172713745819
184525019252
197341094011
2011619845543
2117987638185
2227288156478
2340641967587
2459518495595
2585822255610

[0,1,42,817,8429,55627,268272,1030101,3331117,
 9425128,23970089,55880968,121188860,247272012,
 478904297,886654486,1578265414,2713745819,
 4525019252,7341094011,11619845543,17987638185,
 27288156478,40641967587,59518495595,85822255610]