167796

Appears in sequences

• Number of divisor chains of length n which begin with n ("anchored" divisor chains).at n=31A094097
• a(n) = 324*n^2 - 804*n + 468 (n>=2).at n=22A304619
• a(n) = 164*2^n - 140.at n=10A305166
• Number of n-step self-avoiding walks on the f.c.c. lattice with no non-contiguous adjacencies.at n=6A336907
• a(n) = Sum_{j=0..2^n - 1} b(j) for n >= 0 where b(n) = (A023416(n) + 1)*b(A053645(n)) + [A036987(n) = 0]*b(A266341(n)) for n > 0 with b(0) = 1.at n=8A363417