87752

Appears in sequences

• Integers n > 1 such that A130280(4n^2) < n, i.e., there is an m < n, m > 1 such that 4n^2(m^2 - 1) + 1 is a square.at n=32A130281
• Number of (n+5)X1 arrays of occupancy after each element moves up to +-5 places but not 0.at n=4A222552
• T(n,k)=Number of length (n+k)X1 arrays of occupancy after each element moves up to +-k places but not 0.at n=40A222555