41561

Appears in sequences

• Column 0 of triangle A055138.at n=16A055139
• Number of Motzkin paths of length n with no level steps at even level.at n=16A090345
• a(n) = Sum_{k=0..floor(n/2)} binomial(n-k,k)*A000108(k+1).at n=14A185087
• Least number k having n representations as the sum of the minimal number of biquadrates A002377(k).at n=23A185673
• Number of regions among all distinct circles that can be constructed from the 4 vertices and the equally spaced 4*n points placed on the sides of a square, using only a compass.at n=4A372978
• Consecutive states of the linear congruential pseudo-random number generator (2041*s + 25673) mod 121500 when started at s=1.at n=20A385362