33706

Appears in sequences

• Number of positive integers <= 2^n of form x^2 + 13 y^2.at n=18A054227
• Maximal length of rook tour on an n X n+4 board.at n=34A152135
• Number of -n..n arrays x(0..3) of 4 elements with zero sum, adjacent elements differing by more than one, and elements alternately increasing and decreasing.at n=24A200193
• Number of binary arrays of length n+7 with no more than 4 ones in any length 8 subsequence (=50% duty cycle).at n=9A212398
• Indices of primes in A141523.at n=42A235862
• Numbers n such that n*2^2203 - 1 is prime.at n=41A265503
• Number of face-connected components of phyllic disphenoidal cells in the phyllic disphenoidal honeycomb up to translation, rotation, and reflection of the honeycomb.at n=10A385272