47401

Appears in sequences

• Powers of fifth root of 3 rounded down.at n=49A018120
• 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, 0), (0, 1, 1), (1, -1, 0), (1, 1, -1)}.at n=9A149048
• Transform of the finite sequence (1, 0, -1, 0, 1, 0, -1) by the T_{0,0} transformation (see link).at n=14A159349
• Least number k having n representations as the sum of the minimal number of biquadrates A002377(k).at n=26A185673
• Numerators of the partial sums of the reciprocals of the alternating sum of divisors function (A206369).at n=27A379619