538083

Appears in sequences

• Sums of 3 distinct powers of 9.at n=28A038488
• a(n) = 14 + floor( (1 + Sum_{j=0..n-1} a(j)) / 2).at n=26A120141
• 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, 0), (-1, 1, 0), (0, 0, -1), (1, 0, -1), (1, 0, 1)}.at n=11A149251
• Iterates of A234742, starting from value a(0) = 23, with a(1) = A234742(a(0)), a(2) = A234742(a(1)), etc.at n=12A244323
• Multiplicities of 4-class association schemes.at n=33A326893
• Sum of the 4th powers of the divisor complements of the odd proper divisors of n.at n=26A352050
• a(n) = n^2*sigma_4(n).at n=9A386747