43588

Appears in sequences

• Number of basis partitions of n+81 with Durfee square size 9.at n=28A069252
• a(n) = a(n-1) + a(n-2) + digsum(a(n-1)) + digsum(a(n-2)), with a(0)=0 and a(1)=1.at n=19A140131
• a(n) is the smallest b > 1 such that p = prime(n) satisfies b^(p-1) == 1 (mod p^3).at n=40A249275
• a(n) = e^2 * Sum_{k=0..n-1} Gamma(k + 1, 2).at n=8A295518
• Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=3A302962
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=31A302965
• Number of 4Xn 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=4A302967
• a(n) is the least k for which A340594(k) = n.at n=17A340595