82321

Appears in sequences

• Numbers n such that n | sigma_12(n) + phi(n)^12.at n=10A055706
• Fourth row of Pascal-(1,3,1) array A081578.at n=20A081586
• Least number to start a run of exactly n nondecreasing values of little omega (A001221).at n=11A286287
• Number of n X 4 0..1 arrays with every element unequal to 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=17A305178
• a(n) = (4*n^3 - 6*n^2 + 14*n + 3)/3.at n=40A321124
• a(n) = n! * Sum_{k=0..floor(n/3)} (n - 3*k)^k/(n - 3*k)!.at n=8A356629
• a(n) = n! * Sum_{k=0..floor(n/4)} k^k / (k! * (n-4*k)!).at n=8A362349
• E.g.f. satisfies A(x) = exp(x * A(x)^(x^2)).at n=8A362571
• a(n) is the smallest number k such that the number of distinct prime divisors of the n numbers from k through k+n-1 are in nondescending order.at n=10A364805
• a(n) is the smallest number k such that the number of distinct prime divisors of the n numbers from k through k+n-1 are in nondescending order.at n=11A364805