32505

Appears in sequences

• a(n) in base 14 is a repdigit.at n=50A048338
• Second partial sums of fourth powers (A000583).at n=8A101089
• G.f.: A(x) = 1 + x*(1 + x*(1 + x*(...(1 + x*(...)^(2n-1))...)^5)^3)^1.at n=7A138211
• 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, -1, 1), (0, 1, -1), (1, 0, 0), (1, 1, 1)}.at n=8A150464
• a(n) = 1*9^n + 2*8^n + 3*7^n + 4*6^n + 5*5^n + 6*4^n + 7*3^n + 8*2^n + 9*1^n.at n=4A254147
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 931", based on the 5-celled von Neumann neighborhood.at n=28A273790
• a(n) = Sum_{k=0..n} binomial(k, 7*(n-k)).at n=19A306721
• a(n) = Sum_{k=0..floor(4*n/7)} binomial(k+3,4*n-7*k).at n=28A390039