50595

Appears in sequences

• Positive integers n that are palindromic in base 2 and whose binary representation has the same number of 0's as 1's.at n=35A143905
• a(n) = 225*n^2 - 2*n.at n=14A158226
• a(n) = n^4 - 2n.at n=15A246767
• Number of n X n 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 0 or 2 neighboring 1's.at n=4A296328
• Number of nX5 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 0 or 2 neighboring 1s.at n=4A296332
• T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 0 or 2 neighboring 1s.at n=40A296335
• Numbers k such that 425*2^k+1 is prime.at n=18A323113
• Expansion of e.g.f. 1/(1 - arcsinh(2*x))^(1/2).at n=7A385419