41643

Appears in sequences

• Numbers n where n^2 = x^3 + y^3; x,y>0 and gcd(x,y)=1.at n=9A099426
• Number of (n+1)X4 0..2 arrays with every 2X2 subblock diagonal sum less antidiagonal sum equal to some horizontal or vertical neighbor 2X2 subblock diagonal sum less antidiagonal sum.at n=2A185500
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock diagonal sum less antidiagonal sum equal to some horizontal or vertical neighbor 2X2 subblock diagonal sum less antidiagonal sum.at n=12A185504
• Number of (n+3) X 9 0..2 matrices with each 4 X 4 subblock idempotent.at n=12A224726
• Numbers n such that there are precisely 11 groups of orders n and n + 1.at n=4A295994
• a(0) = 1; a(n) = Sum_{k=0..floor(n/3)} binomial(n+1,3*k+1) * a(k).at n=14A352901