**a(n) = largest k such that A000290(n+1) = A000290(n) + (A000290(n) mod k), or 0 if no such k exists.**

*0, 0, 0, 0, 14, 23, 34, 47, 62, 79, 98, 119, 142, 167, 194, 223, 254, 287, 322, 359, 398*

*1 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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