36694

Appears in sequences

• Number of partitions of n into relatively prime parts. Also aperiodic partitions.at n=40A000837
• Numbers k such that k and k^2 use only the digits 1, 3, 4, 6 and 9.at n=27A137027
• 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), (-1, 0, -1), (0, 0, 1), (1, 1, 0)}.at n=9A149980
• Number of binary strings of length n with equal numbers of 00101 and 10101 substrings.at n=16A164249
• G.f. A(x) satisfies A(x) = 1/( 1 - x*A(x)^3 / (1-x)^3 ).at n=6A382917