23139

Appears in sequences

• Number of ordered triples (i,j,k) with |i| + |j| + |k| <= n and gcd(i,j,k) <= 1.at n=27A100450
• Starting numbers for which the RATS sequence has eventual period 3.at n=4A114613
• Numerator of Sum[ Prime[k]^2, {k,1,n}] / Product[ Prime[k], {k,1,n}] = Numerator[ A024450[n] / A002110[n] ].at n=30A122136
• Number of ordered triples (w,x,y) with all terms in {-n,...,-1,1,...,n} and w+3x+3y>0.at n=18A211625
• a(n) = A273059(4n+3).at n=26A275919
• Numbers that are the sum of five fourth powers in three or more ways.at n=37A344243
• Numbers that are the sum of five fourth powers in exactly three ways.at n=35A344244