login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A159815 as a simple table

na(n)
17
2707
37007
47043
57057
622143
722157
822193
922207
1022243
1122257
1222293
1322307
1422343
1522357
1670007
1770043
1870057
1970093
2070107
2170143
2270157
2370193
2470207
2570243
2670257
2770293
2870307
2970343
3070357
3170393
3270407
3370443
3470457
3570493

[7,707,7007,7043,7057,22143,22157,22193,22207,
 22243,22257,22293,22307,22343,22357,70007,70043,
 70057,70093,70107,70143,70157,70193,70207,70243,
 70257,70293,70307,70343,70357,70393,70407,70443,
 70457,70493]