**Positive numbers l of the form l=A007913(k^4-4*k*m^3), where 1<=k<=5*l, 1<=|m|<=5*l.**

*2, 5, 6, 11, 15, 17, 29, 33, 41, 42, 43, 51, 53, 58, 62, 65, 69, 82, 85, 86, 89, 9*

*1 seqfan posts*

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

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