71623
domain: N
Appears in sequences
- Divide odd numbers into groups with prime(n) elements and add together.at n=18A034960
- Composite and every divisor (except 1) contains the digit 6.at n=22A062674
- 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, 1), (-1, 1, 0), (0, -1, 1), (0, 0, 1), (1, 1, -1)}.at n=10A148488