38235

Appears in sequences

• Numbers k such that 3*10^k + 7*R_k + 2 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=12A102977
• 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, 0, 0), (0, -1, 0), (0, 0, 1), (0, 1, 1), (1, 1, -1)}.at n=8A150551
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n) - n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.at n=19A296558
• Expansion of Product_{k>=1} (1 + x^k)^ceiling(k/2).at n=29A319106