22327

Appears in sequences

• 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), (1, -1, 0), (1, 1, 0)}.at n=10A148543
• Partial sums of A079062.at n=39A177455
• Numbers k such that (7*10^k + 71)/3 is prime.at n=29A270831
• Arithmetic derivatives of the Motzkin numbers.at n=13A277455
• Partial sums of A299277.at n=28A299278
• (A331763(n) - A331755(n+1))/2.at n=31A335687
• Squarefree integers k such that x^4 - k*y^2 = 1 has a nontrivial solution.at n=33A356496