27736

Appears in sequences

• 100000n+1, 100000n+3, 100000n+7, 100000n+9 are all primes.at n=7A064964
• Numbers n such that n and 2^n end with the same three digits.at n=27A067866
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (1, -1, 0), (1, 0, 0), (1, 0, 1), (1, 1, -1)}.at n=8A150410
• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..3 array extended with zeros and convolved with 1,4,6,4,1.at n=22A221994
• Number of length n+3 0..3 arrays with no four elements in a row with pattern abba (possibly a=b) and new values 0..3 introduced in 0..3 order.at n=6A243028
• T(n,k)=Number of length n+3 0..k arrays with no four elements in a row with pattern abba (possibly a=b) and new values 0..k introduced in 0..k order.at n=42A243033
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 803", based on the 5-celled von Neumann neighborhood.at n=27A273578
• Number of partitions of 2*n into exactly n prime powers (including 1).at n=47A341154