401029

Properties

Appears in sequences

• Number of n X 2 nonnegative integer arrays with upper left 0 and every value within 3 of its city block distance from the upper left and every value increasing by 0 or 1 with every step right or down.at n=22A252822
• a(n) is the number of binary strings of length n that have no common ones with some of their cyclic shifts.at n=23A374712
• Prime numbersat n=33932