75248

Appears in sequences

• Number of (n+4)X7 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.at n=13A186603
• Number of (w,x,y,z) with all terms in {1,...,n} and |w-x|>=|x-y|+|y-z|.at n=24A212574
• Numbers k such that k and k + 1 are both of the form p*q^4 where p and q are distinct primes.at n=11A215197
• Starts of runs of 4 consecutive positive negabinary-Niven numbers (A331728).at n=22A331824
• Numbers k such that k and k+1 both have the same number of squarefree divisors and powerful divisors.at n=22A360904