522262

Appears in sequences

• Conjectured number of numbers that are not the sum of three n-gonal numbers, or -1 if infinite.at n=26A118279
• Conjectured number of numbers that are not the sum of three (2n+1)-gonal numbers; bisection of A118279.at n=13A118281
• Number of nX7 0..2 arrays with no element equal to more than one of its king-move neighbors and with new values introduced in order 0 sequentially upwards.at n=18A280858
• Number of minimal edge cuts in the complete bipartite graph K_{n,n}.at n=9A379215