31715

Appears in sequences

• Trisection of A007294.at n=42A073472
• 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, -1, 0), (-1, 1, -1), (0, 1, -1), (1, 0, 0), (1, 1, 1)}.at n=8A150497
• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..2 array extended with zeros and convolved with 1,2,2,1.at n=26A222105
• Integers k such that k*2^k + 3 is prime.at n=18A382094