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A245438 as a simple table

na(n)
11
21
32
42
53
64
75
86
98
1017
1153
12158
13450
141224
153195
168036
1719585
1846549
19108541
20219677
21664149
221891075
235091680
2413004347
2531632641
2673745789
27166055768
28364027232
29782374631
301462836178
314198493416
3211171538552
3327755958012

[1,1,2,2,3,4,5,6,8,17,53,158,450,1224,3195,8036,
 19585,46549,108541,219677,664149,1891075,5091680,
 13004347,31632641,73745789,166055768,364027232,
 782374631,1462836178,4198493416,11171538552,
 27755958012]