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A327740 Number of n-bead bracelet structures using an infinite alphabet that are not self-equivalent under either a nonzero rotation or reversal (turning over bracelet). 1

%I #4 Sep 23 2019 20:31:46

%S 0,0,0,0,0,6,34,185,1011,5304,29740,172037,1055232,6790613,46034820

%N Number of n-bead bracelet structures using an infinite alphabet that are not self-equivalent under either a nonzero rotation or reversal (turning over bracelet).

%F a(p) = A320749(p) for prime p.

%Y Row sums of A324802.

%Y Cf. A320749, A327696.

%K nonn,more

%O 1,6

%A _Andrew Howroyd_, Sep 23 2019

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Last modified June 7 04:05 EDT 2024. Contains 373140 sequences. (Running on oeis4.)