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The smallest values m such that A049820(x) = m has exactly n solutions.
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%I #12 Feb 23 2014 07:13:38

%S 7,2,0,6,22,838,17638,192520,3240114,219476872,2146772872,24443168392

%N The smallest values m such that A049820(x) = m has exactly n solutions.

%C The 11 numbers x for which A049820(x) is equal to a(11) are a(11) + {12, 16, 24, 32, 36, 40, 56, 80, 96, 128, 512}. - _Giovanni Resta_, Feb 10 2014

%e For n=4: 22 is the smallest identical value of A049820(x) for 4 distinct numbers x: 25, 26, 28, 30.

%Y Cf. A049820, A236561, A236562, A236563, A060990.

%K nonn

%O 0,1

%A _Jaroslav Krizek_, Feb 09 2014

%E a(7)-a(11) from _Giovanni Resta_, Feb 10 2014