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A341020 as a simple table

na(n)
01
11
22
35
410
522
648
7104
8224
9485
101050
112271
124914
1310633
1423006
1549777
16107700
17233027
18504192
191090901
202360344
215106990
2211049806
2323908060
2451728994
25111924129
26242166136
27523965997
281133686030
292452914922
305307282140
3111483171904
3224845718294

[1,1,2,5,10,22,48,104,224,485,1050,2271,4914,
 10633,23006,49777,107700,233027,504192,1090901,
 2360344,5106990,11049806,23908060,51728994,
 111924129,242166136,523965997,1133686030,
 2452914922,5307282140,11483171904,24845718294]