41908

Appears in sequences

• Numbers whose square is palindromic in base 12.at n=39A029737
• Number of strip poly-IH64-tiles (holes allowed) with n cells.at n=13A151526
• Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order, and no more than 2 ones in any row or column.at n=7A162101
• a(n) = number of zeros of the Mertens function M(x) in the interval 0 < x < 10^n (M(x) is the matching summatory function for the Moebius function).at n=7A171910
• Numbers k such that 3*R_k - 10 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=24A256773
• Number of uniquely sorted permutations of [2n+1] that avoid the patterns 231 and 4123.at n=9A307346