89074

Appears in sequences

• "CFK" (necklace, size, unlabeled) transform of 2,2,2,2...at n=26A032139
• Numbers k such that k-3, k-5, k-17, k-257, and k-65537 are all primes.at n=9A063825
• p-INVERT of (0,1,0,1,0,1,...), where p(S) = (1 - S^2) (1 - 2 S).at n=12A291239
• Number of nX6 0..1 arrays with every element unequal to 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.at n=9A304261