48795

Appears in sequences

• a(n) is the numerator of the probability P(n) of the occurrence of a 3-dimensional self-trapping walk of length n.at n=3A077818
• Powers of three read in base 2.at n=27A211864
• a(n) is the number of decompositions of F(n,1) into disjoint unions of F(j,k) and G(q,r) where F(j,k) is the set of numbers { i*k, 0 <= i <= j } and where G(q,r) is the set of numbers { (2*p-1)*r, 1 <= p <= q }.at n=26A335631