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A242036 as a simple table

na(n)
21
34
49
554
654
788
888
9220
10220
11444
12444
13570
14570
15570
16896
171510
181510
191510
201510
211695
222065
232249
242249
252968
262968
272968
282968
293341
304561
314561
324561
334942
344942
356471
366471
376471
387158
399202
409202
4110915
4210915
4310915
4410915
4512312
4612312
4712312

[1,4,9,54,54,88,88,220,220,444,444,570,570,570,
 896,1510,1510,1510,1510,1695,2065,2249,2249,2968,
 2968,2968,2968,3341,4561,4561,4561,4942,4942,6471,
 6471,6471,7158,9202,9202,10915,10915,10915,10915,
 12312,12312,12312]