42656

Appears in sequences

• Numbers in which all pairs of consecutive base-6 digits differ by 3.at n=29A033077
• Sums of the products of n consecutive pairs of numbers.at n=31A135036
• Number of nondecreasing strings of numbers x(i=1..n) in -7..7 with sum x(i)^3 equal to 0.at n=14A188275
• E.g.f. A(x) satisfies: A'(x) = exp(2*A(A(x))).at n=5A259267
• Number of (n+1)X(2+1) arrays of permutations of 0..n*3+2 with each element having directed index change 2,-1 1,0 2,1 0,-1 -2,-2 or -1,0.at n=8A264485