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A173609 a(1) = 0, for n >= 2; a(n) = the smallest number h such that tau(h) = A000005(h) = a(n-1) + 2. 8

%I

%S 0,2,6,24,12288

%N a(1) = 0, for n >= 2; a(n) = the smallest number h such that tau(h) = A000005(h) = a(n-1) + 2.

%C The next term is too large to include.

%F A000005(a(n)) = a(n-1) + 2 for n >= 2.

%Y Cf. A014221, A173603, A173604, A173605, A173606, A173607, A173608, A171959, A173011.

%K nonn

%O 1,2

%A _Jaroslav Krizek_, Nov 06 2010

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Last modified July 24 20:26 EDT 2021. Contains 346273 sequences. (Running on oeis4.)