49395

Appears in sequences

• Numbers whose base-4 representation contains exactly four 0's and four 3's.at n=2A045085
• 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, 0, 1), (-1, 1, 1), (0, 0, -1), (1, 1, 1)}.at n=9A149589
• a(n) = 2*a(n-1) + a(n-2) + 3*a(n-3), a(0)=1.at n=11A190140
• G.f. = (3*x^4+5*x^2+6*x-7)/(4*x^7+x^4+x^2+x-1).at n=18A362923