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A301357 as a simple table

na(n)
12
215
334
4101
5320
61167
73961
813974
949388
10171718
11595933
122069269
137184407
1424983410
1587005062
16303301112
171058018103
183691794974
1912883245735
2044960338427
21156905033430
22547579453383
231911021086139
246669509723637

[2,15,34,101,320,1167,3961,13974,49388,171718,
 595933,2069269,7184407,24983410,87005062,
 303301112,1058018103,3691794974,12883245735,
 44960338427,156905033430,547579453383,
 1911021086139,6669509723637]