72861

Appears in sequences

• Number of character table entries of the symmetric group S_n which are < 0.at n=18A051748
• 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), (-1, 0, 1), (0, 0, 1), (1, -1, 0), (1, 1, -1)}.at n=10A148481
• Numbers k such that 49*10^k + 1 is prime.at n=27A267865