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A307401 as a simple table

na(n)
01
11
22
38
426
592
6360
71416
85698
923513
1098346
11416418
121783144
137704322
1433546344
15147071592
16648636050
172875822121
1812810531924
1957306505152
20257330920910
211159517118330
225241137123470
2323758569938458
24107983949179512
25491985193384077
262246564114646650

[1,1,2,8,26,92,360,1416,5698,23513,98346,416418,
 1783144,7704322,33546344,147071592,648636050,
 2875822121,12810531924,57306505152,257330920910,
 1159517118330,5241137123470,23758569938458,
 107983949179512,491985193384077,2246564114646650]