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A304325 as a simple table

na(n)
01
11
2481
32246281
443087884081
52331601789103231
6287133439746933073357
769929721774643572422651223
830496192503451926066104677123329
922113985380962062942048847693898939310
1025177466100486219354624677349405490885006591
1142994825404638061265611776726882581676486680632128

[1,1,481,2246281,43087884081,2331601789103231,
 287133439746933073357,69929721774643572422651223,
 30496192503451926066104677123329,
 22113985380962062942048847693898939310,
 25177466100486219354624677349405490885006591,
 42994825404638061265611776726882581676486680632128\
 ]