24858

Appears in sequences

• a(n) = Sum_{i,j,k in Z and i^2 + j^2 + k^2 <= n} i^2 + j^2 + k^2.at n=40A014203
• Let u be any string of n digits from {0,1,2}; let f(u) = number of distinct primes, not beginning with 0, formed by permuting the digits of u to a base-3 number; then a(n) = max_u f(u).at n=13A065844
• a(n) = (4*n^3 + 6*n^2 + 8*n + 6)/3.at n=26A100504
• Coefficients of denominator polynomials Q(n,x) associated with reciprocation.at n=69A147988
• A290865(n) -(n-1).at n=29A290876
• Number of nX3 0..1 arrays with every element equal to 0, 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=8A299809
• Triangle T(n,c) counting Motzkin Paths of length n with c sections starting with an up-step at level 0.at n=43A348869
• Numbers k such that gcd(2*k^7+1, 3*k^3+2) > 1.at n=21A369153