**Image of primes (A000040) under "little Hankel" transform that sends [c_0, c_1, ...] to [d_0, d_1, ...] where d_n = c_n^2 - c_{n+1}*c_{n-1}.**

*1, 4, 6, 30, 18, 42, 30, 22, 128, 112, 98, 90, 78, 70, 36, 248, 232, 158, 150*

*3 seqfan posts*

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

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