221901

Appears in sequences

• Measures of entanglement in 3-qbits.at n=33A129548
• a(n) = n*(n+1)*(n+2)*(n+3)*(2*n^2+6*n+7)/360.at n=17A259181
• Irregular table whose rows list the nontrivial cycles of the ghost iteration A329201, starting with the smallest member.at n=27A329342