83187

Appears in sequences

• Number of weighted voting procedures.at n=16A005256
• Numbers k that divide s(k), where s(1)=1, s(j)=13*s(j-1)+j.at n=43A014861
• Numbers k that divide 7^k + 5^k.at n=40A045596
• Binary widths of the terms of A072638.at n=18A072641
• a(n) = ((2*n+1)^3+(-1)^n)/2.at n=27A175109
• Floor(1/{(8+n^4)^(1/4)}), where {}=fractional part.at n=54A184632
• a(n) = n^6 - a(n-1), a(0)=1.at n=7A187620
• a(n) = 4*n^3 - 6*n^2 + 3*n - 1.at n=27A268201
• Numbers k such that 441*2^k+1 is prime.at n=36A323149