**Numbers n such that n! is the sum of two triangular numbers.**

*0, 1, 2, 3, 4, 5, 7, 8, 9, 10, 13, 15, 16, 17, 21, 24, 27, 28, 29, 32, 33, 34, 42, 49, 54, 59*

*1 seqfan posts*

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

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