22989

Appears in sequences

• a(0) = 1, a(n+1) = a(n) + next prime larger than a(n).at n=13A074839
• Number of binary strings of length n with no substrings equal to 0000 0010 or 1001.at n=14A164421
• Majority value maps: number of n X 3 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 n X 3 array.at n=5A220381
• T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 nXk array.at n=33A220386
• Majority value maps: number of 6Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 6Xn array.at n=2A220391
• Indices of centered square numbers (A001844) which are also pentagonal numbers (A000326).at n=8A254710
• Isolated deficient numbers that are divisible by 3.at n=35A273255
• Row 5 of A277710: Positions of 5's in A264977; positions of 10's in A277330.at n=43A277715