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A198782 as a simple table

na(n)
172156649
231042159
335939923
493992359
598805767
680576723
777766467
836947063
933374293
1033742937
1142937337
1233773767
1325824709
1487352039
158532331
1615286211
1728621199
1850798479
197984793
20299213
2140296043
2251028079
2380798423
2484234877
2520503843
2693997361
276088933

[72156649,31042159,35939923,93992359,98805767,
 80576723,77766467,36947063,33374293,33742937,
 42937337,33773767,25824709,87352039,8532331,
 15286211,28621199,50798479,7984793,299213,
 40296043,51028079,80798423,84234877,20503843,
 93997361,6088933]