23299

Appears in sequences

• Number of paraffins.at n=44A005997
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 74 ones.at n=31A031842
• a(n) = n*(2*n^2 - 2*n + 1).at n=23A059722
• 1000000n+1, 1000000n+3, 1000000n+7, 1000000n+9 are all primes.at n=2A064965
• a(1)=2; for n>1, a(n)=2*a(n-1)-1 if that number is composite, a(n)=a(n-1)+1 otherwise.at n=22A081869
• Triangle T, read by rows, that satisfies the recurrence: T(n,k) = [T^3](n-1,k-1) + [T^3](n-1,k) for n>k>=0, with T(n,n)=1 for n>=0, where T^3 is the matrix third power of T.at n=16A113084
• Column 1 of triangle A113084, which satisfies the recurrence: A113084(n,k) = [A113084^3](n-1,k-1) + [A113084^3](n-1,k).at n=4A113086
• a(n) = least k such that the remainder when 22^k is divided by k is n.at n=44A128362
• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..4 array extended with zeros and convolved with 1,1.at n=20A222330
• Number of (n+1) X (5+1) 0..1 arrays with every 2 X 2 subblock antidiagonal maximum minus diagonal minimum nondecreasing horizontally and diagonal maximum minus antidiagonal minimum nondecreasing vertically.at n=22A253394
• Numbers k such that (266*10^k - 11) / 3 is prime.at n=22A277066
• Centered truncated cube numbers: a(n) = (46*n^3 - 69*n^2 + 29*n - 3)/3.at n=11A390140