77071

Appears in sequences

• 1000000n+1, 1000000n+3, 1000000n+7, 1000000n+9 are all primes.at n=8A064965
• 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, -1), (-1, -1, 1), (-1, 1, 1), (0, 1, -1), (1, 0, 1)}.at n=10A148873
• Partial sums of A299291.at n=39A299292