A173609 a(1) = 0, for n >= 2; a(n) = the smallest number h such that tau(h) = A000005(h) = a(n-1) + 2.
0, 2, 6, 24, 12288
Offset: 1
Keywords
Formula
A000005(a(n)) = a(n-1) + 2 for n >= 2.
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