66812

Appears in sequences

• Molien series for real extraspecial group 2^{1+2*3} of degree 8 and order 128 formed from tensor products of Pauli matrices (0,1, 1,0) and (1,0, 0,-1).at n=13A014095
• n times n+9 gives the concatenation of two numbers m and m+8.at n=8A116347
• Number of (not necessarily maximal) cliques in the n-polygon diagonal intersection graph.at n=27A300524
• Positive numbers whose square starts and ends with exactly 44, and no 444.at n=27A348831