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A195052 Number of divisors of 24*n - 1 divided by 2. 2

%I

%S 1,1,1,2,2,2,1,1,2,1,1,2,1,2,1,1,2,1,4,1,1,2,2,3,1,2,1,2,2,1,1,2,2,2,

%T 1,1,1,1,4,2,1,2,1,2,2,1,3,1,3,2,1,2,2,4,1,2,1,2,2,1,4,1,1,2,1,1,1,2,

%U 2,2,2,2,2,3,2,1,1,1,2,2,2,2,2,4,1,1

%N Number of divisors of 24*n - 1 divided by 2.

%C It appears that this sequence has the same parity as the spt function A092269 (See A195053). - Omar E. Pol, Jan 30 2012

%H G. E. Andrews, F. G. Garvan, and J. Liang, <a href="http://www.math.psu.edu/andrews/pdf/289.pdf">Self-conjugate vector partitions and the parity of the spt-function</a>

%F a(n) = A000005(A183010(n))/2 = A195051(n)/2.

%Y Cf. A000005, A092269, A134517, A183010, A183011, A195051, A195053.

%K nonn,easy

%O 1,4

%A _Omar E. Pol_, Jan 13 2012

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Last modified July 11 17:58 EDT 2020. Contains 335633 sequences. (Running on oeis4.)