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A150105 as a simple table

na(n)
01
12
26
319
469
5239
6888
73283
812323
946434
10177690
11675990
122602449
1310024005
1438728070
15149933270
16582864650
172263804898
188824622593
1934428415653
20134461239120
21525789194496
222059338838290
238065991665054
2431641263512192
25124204017286748
26487810345489419
271917359731005276

[1,2,6,19,69,239,888,3283,12323,46434,177690,
 675990,2602449,10024005,38728070,149933270,
 582864650,2263804898,8824622593,34428415653,
 134461239120,525789194496,2059338838290,
 8065991665054,31641263512192,124204017286748,
 487810345489419,1917359731005276]