**Numbers n which in decimal have the form imj, where m is the middle digit, with property that j is the reversal of i, and i = m*j.**

*111, 212, 221, 313, 331, 414, 422, 441, 515, 551, 616, 623, 632, 661, 717, 771, 818*

*4 seqfan posts*

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

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