38420

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 98.at n=3A031776
• T(n+3,3) with T as in A036355.at n=11A036682
• a(n) = n^4+4 = (n^2-2*n+2)*(n^2+2*n+2) = ((n-1)^2+1)*((n+1)^2+1).at n=14A057781
• Number of integers k such that floor((r^n)/k)=n, where r = golden ratio = (1+sqrt(5))/2.at n=36A182613
• a(n) = 16*n^4 + 4.at n=7A222655
• Number of partitions of n^2 into at most three parts.at n=26A274250
• Number of n X n 0..1 arrays with every element equal to 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.at n=5A299582
• Number of nX6 0..1 arrays with every element equal to 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.at n=5A299586
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.at n=60A299588
• Expansion of Product_{k>=1} (1 - x^prime(k))^prime(k).at n=46A300521