**Smallest integer m such that sum_(k=1 to m) d(k) is divisible by n, where d(k) (A000005) is the number of divisors of k.**

*1, 4, 2, 4, 3, 19, 6, 4, 10, 5, 20, 19, 17, 6, 15, 7, 32, 48, 23, 8, 24, 20, 9, 42, 16, 17, 10*

*1 seqfan posts*

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

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