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A023008 as a simple table

na(n)
01
19
254
3255
41035
53753
612483
738709
8113265
9315445
10841842
112164185
125382276
1312994290
1430543210
1570066809
16157199805
17345552183
18745377215
191579915080
203294664578
216766656315
2213700560491
2327370137195
2453991639855
25105242612526
26202837976145

[1,9,54,255,1035,3753,12483,38709,113265,315445,
 841842,2164185,5382276,12994290,30543210,70066809,
 157199805,345552183,745377215,1579915080,
 3294664578,6766656315,13700560491,27370137195,
 53991639855,105242612526,202837976145]