423485

Appears in sequences

• a(n)=x is the first term in chain of consecutive integers, for all of which the value of sigma[x] is divisible by 6.at n=38A097016
• a(n)=x is the first term in chain of consecutive integers, for all of which the value of sigma[x] is divisible by 6.at n=39A097016
• 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), (0, 0, 1), (0, 1, 0), (1, 1, -1), (1, 1, 0)}.at n=9A151128