**a(1)=15; for n>1, a(n) = the smallest number k >a(n-1) such that 2*A174214(k)= 3*(k-1).**

*15, 27, 63, 123, 279, 567, 1143, 2307, 4623, 9447, 18927, 38283, 77139, 154839*

*5 seqfan posts*

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

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