48275

Appears in sequences

• Sequence d_n arising in enumeration of arrays of directed blocks (see Quaintance reference for precise definition).at n=10A129880
• 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, -1), (-1, 1, 1), (1, -1, -1), (1, 0, 0)}.at n=11A148265
• Numbers k such that 3^k - 8 is prime.at n=23A217135
• Numerators of the partial alternating sums of the reciprocals of the sum of unitary divisors function (A034448).at n=25A379515