22675

Appears in sequences

• a(n) = T(n,n-4), array T as in A055818.at n=22A055821
• Indices of primes in the sequence defined by A(0) = 23, A(n) = 10*A(n-1) + 63 for n > 0.at n=13A101973
• 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), (0, 1, -1), (1, 0, 0), (1, 0, 1), (1, 1, -1)}.at n=8A150170
• Indices k such that 6 plus the k-th triangular number is a perfect square.at n=10A154140
• Number of partitions of n into lower Wythoff numbers (A000201).at n=57A192184
• a(n) is the number of sparse rulers of length n where the length of the first segment is unique.at n=18A331330