89585

Appears in sequences

• Expansion of 1/((1-x)*(1+x+x^2+2*x^3)).at n=42A077909
• 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, 0, 0), (0, 1, 1), (1, -1, 0), (1, 0, -1), (1, 1, 1)}.at n=8A151009
• Numbers n such that there is k < n for which A003557(k) = A003557(n), A048250(k) = A048250(n) and A173557(k) = A173557(n).at n=15A296087
• Dirichlet convolution of the integer partition numbers A000041 with the number of divisors function A000005.at n=45A323766